Camera & Drone Gear Blog

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Sony Enters the Drone Game with the Airpeak S1 Professional Drone

Sony Electronics Inc. today announced their first-ever professional drone, the "Airpeak S1"i. An introductory model in the new Airpeak line, the S1 is the world's smallestii drone that can be equipped with a full-size mirrorless interchangeable-lens Alpha camera, opening up a new world of creative possibilities.

The just-announced Sony Airpeak S1 Professional Drone, available Fall 2021.

The just-announced Sony Airpeak S1 Professional Drone, available Fall 2021.

From the Sony Press Release: “SAN DIEGO, June 9, 2021 /PRNewswire/ -- Sony Electronics Inc. today announced their first-ever professional drone, the "Airpeak S1".  An introductory model in the new Airpeak line, the S1 is the world's smallestii drone that can be equipped with a full-size mirrorless interchangeable-lens Alpha camera, opening up a new world of creative possibilities.

The new drone utilizes a proprietary motor, propeller, control system and sensing technology, allowing it to fly at extremely high speeds with very stable wind resistance.  Additionally, the Airpeak S1 features an advanced remote controller that can support the production of high-quality aerial images and freely control the aircraft.  It also includes obstacle detection, automatic flight control via sensing and increased safety via cloud management of the aircraft and flight information. 

"Sony is excited to launch our new drone business with the Airpeak S1," said Yang Cheng, Vice President, Imaging Solutions, Sony Electronics Inc. "Combining an extremely compact size with some of Sony's most advanced imaging, sensing, AI and robotics technologies, the S1 will allow content creators, storytellers and commercial professionals to capture that which they've never been able to capture before."

Aircraft with Advanced Flight Performance 
The new Airpeak S1 offers dynamic flying capabilities, including a maximum speed of 55mph (90km/h)iii, a maximum angular velocity of 180°/siv, and a maximum tilt angle of 55°v.

Propulsion technology using a combination of Sony developed key devices provides wind resistance in strong wind speeds up to 44.7mphvi (20m/s). An example can be viewed HERE.

Independently developed propulsion device and flight control system
In addition to the lightweight, highly efficient, sturdy and responsive proprietary 17" propeller and brushless motor, the Airpeak S1 is equipped with an ESC (Electric Speed Controller) for optimal control of these components. A unique, high-performance flight control system integrates the propulsion device and all sensor information to ensure stable flight and high maneuverability.

Stable Flight by Sensing
Stereo cameras equipped with Sony's image sensors are installed in 5 locations (front, back, left, right, bottom) of the aircraft. Sony's Vision Sensing Processor, which processes camera data at high speed and with low power consumption, and proprietary algorithms are used to accurately estimate the aircraft's spatial position and orientation in real time, enabling stable flight even in environments where GNSS (Global Navigation Satellite System) reception may be hindered, such as indoors or under bridges. The Airpeak S1 is also equipped with a unique high-performance flight control system that integrates all sensor information such as IMU (Inertial Measurement Unit), direction, barometric pressure and infrared ranging to optimize the propulsion device.

The Airpeak S1 uses Multi-directional sensors to enable its obstacle braking function. The front, rear, left and right stereo cameras and the infrared range-finding sensor mounted on the top recognize obstacles in the vicinity of the aircraft, allowing the aircraft to automatically decelerate and stop according to the behavior of the aircraft and the surrounding conditions.

Multiple Camera and Lens Variations
Users have the flexibility to choose the right Alpha system for their desired application to expand their filmmaking horizons. The Airpeak S1 is compatible with a wide range of camera bodies including: the Alpha 7S series and FX3 for high descriptive capability with suppressed noise, the Alpha 7R series for ultra-high definition, and the Alpha 9 series and others for distortion-free images. The Alpha 1, which can shoot footage in 8K, is also compatible.

Free Operability 
The new professional drone includes "Airpeak Flight," an iOS® and iPadOS® compatible applicationvii that integrates the aircraft, transmitter, camera, and gimbal, allowing the operator to monitor status information such as flight distance and remaining battery power, and change various operations and settings on the screen.

Airpeak S1 also includes a dual operation mode so that one user can operate the drone, while another user can operate the gimbal and camera simultaneously, all while checking the same image, even in complicated scenes. The FPV (First Person View) camera, which can be tilt-operated from the remote controller, is mounted on the nose of the aircraft and is useful for the operator to check the direction of the aircraft and the direction of travel.

Highly Efficient Workflow with Automatic Flight 
The new drone includes "Airpeak Base," a web application that allows the operator to manage equipment, create flight plans, and manage flight logs. In the equipment management, information on the equipment used is automatically listed and managed based on the flight log. This allows the operator to check the condition of the aircraft before going to the field, minimizing on-set issues.

With Airpeak Base, the operator can create advanced flight plans and automatically fly the aircraft along the same course repeatedly, as if the drone were on rails installed in the air. It is able to set the position (latitude, longitude and altitude) and speed of the aircraft along the timeline, and specify the orientation of the gimbal and the timing of video or still image shooting. It can also draw smooth curves on the map. Reproduction flight is an automatic flight function that reproduces the flight route, gimbal, and camera movements based on the flight logs that have flown in the past.

All aircraft information, including logs, can be uploaded to the cloud via the mobile app Airpeak Flight. Airpeak Base allows users to check the status of the aircraft and can provide notifications if necessary. Users can manage the status of all managed aircraft in one place before flight. Past flight logs can be viewed on the logbook screen, and details such as in-flight errors can also be reviewed.

Related Services
"Airpeak Plus," a cloud service that allows users to use the rich features of Airpeak Base, and "Airpeak Protect Plan," a service plan to cover accidental damage to the product, will be available to customers. Further details regarding both services will be available on the Airpeak website before the related products and services go on sale.

Pricing and Availability
The new Airpeak S1 suggested retail price is approximately $9,000.00 and will ship with two (2) pairs of propellers, a remote controller, two (2) batteries and a battery charger. A third-party gimbal made specifically for the Airpeak S1 will be sold separately. The Airpeak S1 will be available for pre-order and ship to customers in the fall of 2021. Airpeak S1 is made in Japan.

For more information, please visit: https://electronics.sony.com/airpeak

Sony Group will be exhibiting Airpeak S1 at Japan Drone 2021, a drone exhibition to be held at Makuhari Messe in Chiba, Japan from June 14-16, 2021. In addition, Izumi Kawanishi, Senior Vice President, AI Robotics Business, Sony Group Corp. will provide the keynote speech in the morning of June 14, 2021.
https://ssl.japan-drone.com/en_la/

With this Airpeak news, Sony Group Corporation expands the possibilities for professional creators, enables unprecedented visual expression and drives a sense of Kando. In addition to empowering video creators, Sony will promote co-creation activities for industry professionalsviii in a wide range of fields such as system integrators and industrial partners to explore the benefits of drones uses.

Exclusive stories and exciting new content shot with the new Airpeak S1 and Sony's other imaging products can be found at www.alphauniverse.com and www.sonycine.com, sites created to educate and inspire fans and customers of Sony α - Alpha brand and Sony's Cinema Line.

Airpeak is a trademark of Sony Group Corporation.”

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Sony Announces the Full-Frame Mirrorless Alpha 1 Camera

Sony Electronics, a global leader in imaging sensor technology and digital imaging, has announced the arrival of the groundbreaking new full-frame mirrorless Alpha 1 camera – asserting their commitment to leading the industry with a stunning combination of innovative new features.

The most technologically advanced, innovative camera that Sony has ever released, the Alpha 1 combines high-resolution and high-speed performance at a level that has never been accomplished in the world of digital cameras. With a brand new 50.1-megapixel full-frame stacked Exmor RS™ image sensor, up to 120 AF/AE calculations per second, 8K 30p 10-bit 4:2:0 video and much more, the Alpha 1 will allow creators to capture what they've never been able to before.

Sony announces the new Alpha 1 Full-Frame Mirrorless Camera

Sony announces the new Alpha 1 Full-Frame Mirrorless Camera

From the Sony Press Release:

“Sony Electronics, a global leader in imaging sensor technology and digital imaging, has announced the arrival of the groundbreaking new full-frame mirrorless Alpha 1 camera – asserting their commitment to leading the industry with a stunning combination of innovative new features. 

The most technologically advanced, innovative camera that Sony has ever released, the Alpha 1 combines high-resolution and high-speed performance at a level that has never been accomplished in the world of digital cameras.  With a brand new 50.1-megapixel full-frame stacked Exmor RS™ image sensor, up to 120 AF/AE calculations per second, 8K 30p 10-bit 4:2:0 video and much more, the Alpha 1 will allow creators to capture what they've never been able to before. 

"We are always listening to our customers, challenging the industry to bring new innovation to the market that goes far beyond their expectations," said Neal Manowitz, deputy president for Imaging Products and Solutions Americas at Sony Electronics. "Alpha 1 breaks through all existing boundaries, setting a new bar for what creators can accomplish with a single camera. What excites us the most – more than the extensive product feature – is Alpha 1's ability to capture that which has never been captured before. This camera unlocks a new world of creative possibilities, making the previously impossible now possible."

The newly developed image sensor is built with integral memory and paired with an upgraded BIONZ XR imaging processing engine, making it capable of shooting 50.1-megapixel images continuously at an astounding 30fps with up to 120 AF/AE calculations per second. The Alpha 1's shooting capabilities are further enhanced by a 9.44 million dot OLED Quad-XGA electronic viewfinder, with a refresh rate of up to 240 fps, ensuring no black out.  Additionally, for the first time in an Alpha series camera, 8K 30p 10-bit 4:2:0 video is available. The Alpha 1 is also capable of 4K 120p / 60p 10-bit 4:2:2 recording and includes S-Cinetone color. The Alpha 1 is also packed with features that support field professionals with faster workflow, including 3.5 times faster wireless FTP transfer speed and more.

Unprecedented Resolution and Speed

Continuous Shooting at Up to 30 Frames Per Second
The Alpha 1 captures moments that would otherwise be lost thanks to its high-speed performance, providing any photographer the speed they require to capture fast-moving objects. High speed readout from the 50.1-megapixel image sensor and a large buffer memory make it possible to shoot up to 155 full-frame compressed RAW images or 165 full-frame JPEG images at up to 30 frames per second with the electronic shutter while maintaining full AF and AE tracking performance. 

At an astonishing calculation speed of up to 120 AF/AE per second, the Alpha 1 can maintain focus with high accuracy even for fast moving subjects. It can automatically adjust exposure, even with sudden changes in brightness, with an AE response latency as low as 0.033 seconds.

Advanced Electronic Viewfinder with the World's Firstiv Refresh Rate of 240 fps

Complimenting the camera's ability to capture images at an unprecedented speed, the Alpha 1 viewfinder features the world's firstiv 240 fps refresh rate, for a super-smooth display. The viewfinder does not black out when an exposure is made to offer an uninterrupted view and allow for seamless framing and tracking, even during continuous shooting. The 9.44 million-dot (approx.), 0.64 type Quad-XGA high-definition OLED display and refined optics deliver the highest resolution in its class. It also offers 0.90X viewfinder magnification, a 41° diagonal FOV, and a 25mm-high eyepoint for clear, low distortion viewing from corner to corner. 

Advanced Autofocus

Sony continues to push the boundaries of autofocus technology with the introduction of the Alpha 1, which can easily track complex, fast-moving subjects with high precision. The camera features 759 phase detection points in a high-density focal plane phase-detection AF system cover approximately 92% of the image area – ensuring accuracy and unfailing focus in environments where focusing might otherwise be difficult. 

Sony's advanced Real-time Eye AF improves detection performance by 30% over the previous system, thanks to the powerful image processing engine, BIONZ XR. It ensures accurate, reliable detection, even when the subject's face looks away. In addition to improved Real-time Eye AF for humans and animals, the Alpha 1 employs high-level subject recognition technology to provide Real-time Eye AF for birds, a first in an Alpha series camera. Optimized algorithms ensure that tracking is maintained even if a sitting bird suddenly takes flight, or the framing suddenly changes. 

The Alpha 1 also features AI-based Real-time Tracking that automatically maintains accurate focus. A subject recognition algorithm uses color, pattern (brightness), and subject distance (depth) data to process spatial information in real time at high speed. 

Silent, Vibration-free Electronic Shutter

High-speed readout from the new image sensor has made it possible to reduce rolling shutter by up to 1.5 times when shooting stills, compared to the Alpha 9 II. It also offers silent anti-flicker continuous shooting with an electronic shutter for the first time in the world. The electronic shutter operates silently, without mechanical noise, and is vibration-free. Stress-free continuous shooting is now possible even when shooting in challenging lighting situations with florescent or other flicker-prone types of artificial lighting. And for the first time in an Alpha camera, electronic shutter flash sync up to 1/200 sec is possible. The advantages of the electronic shutter advantages can now come to life even when using flash for broadly expanded shooting versatility.

Dual Driven Shutter System for 1/400 Flash Sync
The Alpha 1 boasts the world's fastest flash sync speedv of 1/400 sec. with mechanical shutter, making it even easier to capture dynamic action. In addition to a carbon fiber shutter curtain, the Alpha 1 features the newly developed dual driven shutter system utilizing spring and electromagnetic drive actuator, offering high durability and lightness at the same time.

High Resolution Shooting Enhancements

Even with this sensor's high pixel count, the Alpha 1 offers high sensitivity with low noise, plus 15+ stops of dynamic range for video and 15 stops for stills, for smooth, natural gradations from shadows to highlights thanks to its cutting-edge processing system, throughout a wide ISO sensitivity range of 100-32,000 (expandable to 50-102,400, when shooting stills).

Additionally, the new camera features an evolved Pixel Shift Multi Shooting mode that composites up to 16 full-resolution images. In this mode, the camera precisely shifts the sensor in one pixel or half-pixel increments to capture 16 separate pixel-shifted images containing a total of 796.2 million pixels of data, which are then composited into a 199 million pixel (17,280 x 11,520 pixels) image using Sony's Imaging Edge™ desktop application. With a flash sync of up to 1/200 sec. in this mode, it is ideal for photographing architecture, art or any other still life subject with a level of detail and color accuracy that is simply stunning.  

Professional Video Quality

8K High-resolution Movie Shooting

For the first time in an Alpha camera, the Alpha 1 offers 8K 30p 10-bit 4:2:0 XAVC HS recording with 8.6K oversampling for extraordinary resolution. Combined with Sony's acclaimed autofocus technology, gradation and color reproduction performance, the Alpha 1 will help the user realize their creative vision with the finest detail. It's 8K footage can also be used for flexible 4K editing during post-production. 

Supporting Various Video Formats for Professionals 

The Alpha 1 offers in-camera 4K recording at up to 120 frames per secondviii which allows the user to shoot up to 5X slow-motion video. In addition to supporting 10-bit 4:2:2 recording, this feature can be used with efficient Long GOP inter-frame compression or high-quality Intra (All-I) intra-frame compression. 

The Alpha 1 features S-Cinetone, the same color matrix that produces the highly regarded FX9 and FX6 color and skin tones. It delivers natural mid-tones, plus soft colors and gorgeous highlights to meet a growing need for more expressive depth. The S-Log3 gamma curve makes it possible to achieve 15+ stops of dynamic range, while the S-Gamut3 and S-Gamut3.Cine color gamut settings make it easy to match Alpha 1 footage with video shot on VENICE cinema camera, FX9 and other professional cinema cameras. 

Heat-dissipating Structure

A unique heat dissipating structure keeps image sensor and image processing engine temperatures within their normal operating range, preventing overheating while maintaining compact body dimensions. This makes it possible to record 8K/30p video continuously for approximately 30 minutes.

Supporting Hand-held Shooting

A high-precision stabilization unit and gyro sensors, plus optimized image stabilization algorithms, achieve up to a 5.5-step shutter speed advantage, maximizing the quality of the high-resolution images derived from the camera's 50.1-megapixel sensor. The Alpha 1 also features an Active Mod that offers outstanding stabilization for handheld movie shooting. When using Sony's desktop applications Catalyst Browse or Catalyst Prepare for post-production, an accurate image stabilization function is available which utilizes metadata generated by camera's built-in gyro.

Other features that the Alpha 1 offers include; 16-bit RAW output to an external recorder via HDMI for maximum post-production flexibility, a digital audio interface has been added to the camera's Multi Interface (MI) Shoe for clearer audio recordings from a compatible Sony external microphone, 5.8Koversampled full pixel readout without pixel binning for high-resolution 4K movies in Super 35mm mode and more.

Enhanced Workflow with Network Technologies including Connectivity to 5G Compatible Devices

The Alpha 1 has been designed and configured to support photo and video journalists and sports shooters who need to deliver stills or movies as quickly as possible with advanced connectivity options. It offers several features for fast, reliable file transfers. Industry's fastestxiii built-in wireless LAN allows communication on 2.4 GHz and 5 GHzxxix bands with dual antennas to ensure reliable communications. 5 GHz includes 2x2 MIMO support (IEEE 802.11a/b/g/n/ac) offering 3.5 times faster wireless FTP transfer speed than the Alpha 9 II - a notable advantage for news and sports shooters who need to deliver with reliable speed. There is also a provided USB Type-C® connector to support fast data transfer when connected to a 5G mmWave compatible device such as Sony's Xperia PRO and makes high-speed PC Remote (tethered) data transfer available for smooth handling of large image files. The Alpha 1 also has a built-in 1000BASE-T LAN connector for high-speed, stable data transfers, including remote shooting. FTPS (File Transfer over SSL/TLS) is supported, allowing SSL or TLS encryption for increased data security. 

In addition to compressed and uncompressed RAW, the Alpha 1 includes efficient lossless compression with no quality degradation, Lossless Compressed RAW. There is also a new "Light" JPEG/HEIF image quality setting that results in smaller files than the "Standard" setting, allowing faster deliver for news and sports photographers who depend on speed. Along with a versatile range of RAW and JPEG formats, the Alpha 1 includes the HEIF (High Efficiency Image File) format for smooth 10-bit gradations that provide more realistic reproduction of skies and portrait subjects where subtle, natural gradation is essential. Images shot on the Alpha 1 can be trimmed in-camera to a desired aspect ratio, size, or position for versatile usage.

The Alpha 1 is also compatible with a variety of apps, add-ons and tools. With Imaging Edge Mobile and Imaging Edge Desktop, professionals can easily transfer RAW files and files that use lossless compression and remotely control Touch Tracking and Touch Focus for convenient AF operation. The Transfer & Tagging add-on (Ver. 1.3 or later) can automatically covert voice memos attached to image files to text captions or transfer the files to an FTP server from a mobile device. Desktop applications Catalyst Browse/Catalyst Prepare allow professionals to browse and manage video clips shot by Sony's camera. In addition, the Remote Camera Tool can remotely change camera settings and shoot from a computer connected via LAN cable and feature a number of refinements for the Alpha 1: faster transfer, touch response, dual slot and HEIF support, and more.

Reliable and Easy Operability

Professional users need more than just refined features and performance. They also need the reliability and durability demanded of any professional tool. The Alpha 1 has two media slots that both support UHS-I and UHS-II SDXC/SDHC cards, as well as new CFexpress Type A cards for higher overall capacity and faster read/write speeds. It also features a durable magnesium alloy chassis, long battery life with the Z-battery which can be extended using the optional VG-C4EM Vertical Grip (sold separately), an improved dust removal feature, shutter close function on power-off to protect image sensor, plus dust and moisture resistance that maximizes reliability in challenging environments. It includes a durable, reliable HDMI Type-A connector, and USB PD (Power Delivery) support, allowing higher power to be supplied from an external source so that users can record for extended periods with minimal internal battery usage.

A revised menu structure provides easier navigation, and touch-responsive menu operation offers fast, more intuitive control with Touch Focus and Touch Tracking on its 3.0 type 1.44 million-dot (approx.) LCD monitor. For easy customization, a subset of the camera's shooting settings now changes according to the selected shooting mode, making it easier than ever to use different aperture, shutter speed and other settings for shooting stills and movies. 

Pricing and Availability

The Alpha 1 Full-frame Interchangeable-Lens Camera will be available in March 2021 for approximately $6,500 USD and $8,500 CAD. It will be sold at a variety of Sony's authorized dealers throughout North America.”

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The Good, the Bad, & the Beautiful - Using Teleconverters & Extenders

The Benefits, Disadvantages, & Considerations of Using Teleconverters/Focal Length Extenders with your Lenses.

The Benefits, Disadvantages, & Considerations of Using Teleconverters/Focal Length Extenders with your Lenses

This page contains links to products, so if you find this site useful and use a link to make a purchase, I’ll get a small commission. As an Amazon Associate I earn from qualifying purchases. Enjoy!

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So you wish you had an 800mm lens, but they can be a little pricey. Or, maybe you already have a 70-200mm lens and just want some extra focal length occasionally, but not frequently enough to justify the purchase of an additional lens. Depending on your photographic intentions, an extender (some call them teleconverters) might be the perfect fit.

 
 
 

You typically install the teleconverter on the lens first, and then attach the lens (with the teleconverter) to the camera body. The effect this has is essentially a magnification of what is showing in the center of your telephoto lens, effectively increasing your focal length. If you install a 1.4x extender you’ll see a 40% increase in focal length, and with a 2x extender you’ll see your focal length double. Different camera manufacturers have compatibility charts to show you which lenses the extenders are compatible with, you make sure you check their specifications to make sure your lens is compatible.

 
 

The Benefits

Teleconverters are a really a great option for a number of reasons. If you want to travel somewhere to photograph a subject at 800mm but only have space and weight limit for a 100-400mm lens (Canon’s EF 800mm f/5.6L IS USM lens is 10 lbs & 18 inches long vs. the EF 100-400mm f/4.5-5.6L IS II USM which is only 3.5 lbs & less than 8 inches long), you could add a 2x teleconverter to your 100-400 zoom to attain 800mm in a more travel-friendly package.

 

Another obvious benefit is the price. Using a teleconverter to get you above 600mm is going to be a fraction of the cost of buying a lens with a focal length over 600mm.

Teleconverters also open up possibilities that otherwise would not be possible. For example, if you own a Nikon AF-S FX NIKKOR 200-500mm f/5.6E ED, you could pop on one of their teleconverters and carry around a 400-1000mm zoom lens!

 
Everything looks better at 1000mm!  This photo of the Lighthouse in South Haven, Michigan at sunset was taken with a 2x teleconverter on a 100-500mm lens.

Everything looks better at 1000mm! This photo of the Lighthouse in South Haven, Michigan at sunset was taken with a 2x teleconverter on a 100-500mm lens.

 

The Disadvantages & Considerations

Fortunately for teleconverter users, the sharpest part of a lens is typically the center, which is what extenders are magnifying. That being said, images produced by a dedicated 800mm lens are going to be sharper and cleaner than a 400mm lens with a 2x teleconverter. Considering the price difference, that should be expected! Teleconverters can magnify lens imperfections like chromatic aberration and softness, whereas an enormous 800mm lens with an equally enormous price tag is designed to be tack-sharp at its focal length.

The more noticeable disadvantages of teleconverters are all related to the fact that they reduce the amount of light the lens captures by preventing you from using the widest aperture the lens could otherwise offer. If you think about how big the glass is on an 800mm f/5.6 lens compared with the size of the glass on a 100-400mm f/4.5-5.6 lens, a loss of lens speed makes sense, because the aperture number (or f-stop) is the focal length divided by the diameter of the entrance pupil. Since a teleconverter increases the focal length without increasing the diameter of the lens glass, the aperture ratios are all higher. This means if you put a 1.4x extender on a 100-400mm f/4.5-5.6 lens, you will now have a 140-560mm f/6.3-8 lens. If you put a 2x extender on a 100-400mm f/4.5-5.6 lens, you’d now have a 200-800mm f/9-11 lens.

Considerations for the reduction in lens speed include:

  • Autofocus might be slower, limited, or unavailable, depending on the extender and lens combination

  • Camera shake will be more of a concern since you are using longer focal lengths and cannot use wide open apertures

  • A DSLR’s optical viewfinder will be noticeably darker, because you don’t have access to the widest aperture as you would without the extender

  • Manual focusing might be more difficult in low light whether using an optical viewfinder or the live view on a mirrorless or DSLR camera, because live view & electronic viewfinders will be noisier due to the slower lens speeds

Since most of the disadvantages of using focal length extenders/teleconverters are related to reduced light, that will be what most people should consider when deciding whether or not to use one. If you rely heavily on fast autofocus or use autofocus to track moving subjects, a teleconverter might be more difficult or impossible to use. If you are hand-holding the camera in lighting conditions other than bright daylight, ISO might have to increase enough to add noise to your photos.

If you’re able to use a sturdy tripod while shooting it will help negate some of the effects of the slower lens speeds and longer focal lengths.

Alternatives

There are alternatives to using teleconverters to zoom into far away subjects without slowing down your lens. One of those would be to use a high-megapixel APS-C camera. Since APS-C cameras have a crop factor of around 1.5 or 1.6, you could put your full-frame compatible lens on a compatible APS-C camera and get 1.5x the focal length without losing lens speed and auto focus capabilities. Of course, this would be a useless exercise if you own a 61-megapixel full frame camera and throw one of the full-frame compatible lenses on a 30-megapixel APS-C! But, if you’re comparing a 30-megapixel full frame with a 30-megapixel APS-C, it might be useful to get 1.5x longer focal length on the APS-C.

Another option would be to simply use a high megapixel camera and crop the image in post-processing. Since Canon, Nikon, Fujifilm, and Sony all make at least one model of camera body that is at least 45 megapixels, you could crop the image significantly to make it look like you used a much longer focal length, and still have enough detail to use the image for many purposes.

Hopefully that gives readers and focal-length enthusiasts a better idea of what teleconverters/extenders can do, and how they affect camera use. As mentioned at the top, if you found this article helpful and use a product link to make a purchase, I’ll make a small commission. Thanks!

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Sony Announces The Alpha 9 II Full-Frame Mirrorless Camera

The needs of professional sports photographers and photojournalists working at the highest levels are answered in the new Sony α9 II. Extending on the performance of the original α9, the a9 II combines 20fps speed, no viewfinder blackout and AF/AE tracking at 60 calculations per second with enhanced connectivity, new mechanical shutter, improved weather sealing and robust workflow capabilities.

 
Sony Introduces the Alpha 9 II Mirrorless Full-Frame Camera. This page contains links to products, so if you find this site useful and use a link to make a purchase, I’ll get a small commission. Thanks!

Sony Introduces the Alpha 9 II Mirrorless Full-Frame Camera. This page contains links to products, so if you find this site useful and use a link to make a purchase, I’ll get a small commission. Thanks!

 

From the Sony Press Release:

“Sony Electronics today announced Alpha 9 II (model ILCE-9M2). The latest model from Sony’s acclaimed line-up of α (Alpha) full-frame interchangeable lens cameras, the new model has been created to support working professionals in the fields of sports photography and photojournalism.

The new Alpha 9 II builds on the impressive legacy of the original Alpha 9, maintaining groundbreaking speed performance, including blackout-free continuous shooting (1) at up to 20 frames per second (2) with Auto Focus and Auto Exposure tracking at 60 calculations per second (3). Updates include significantly enhanced connectivity and file delivery, continuous shooting at up to 10 fps with mechanical shutter, and evolved AF performance with newly optimized algorithms, re-designed build to enhance durability and operability.

“The voice of our customers is absolutely critical to Sony – we are always listening,” said Neal Manowitz, deputy president for Imaging Products and Solutions Americas at Sony Electronics. “The Alpha 9 II is the direct result of our work with agency, sports and news photographers since the launch of the original Alpha 9. We have added connectivity and network capabilities that drastically improve the professional workflow, while also making enhancements to design, interface and processing power that complete the user experience. Complemented by our extremely versatile E-mount system – with 55 native lenses introduced at this point including super-telephoto 600mm and 400mm G Master™ series lenses – this new camera is a tool unlike any other for professionals, whether in the field or on the field.”

Raising the Bar for Built-in Connectivity in the Professional’s Workflow

The Alpha 9 II includes a built-in 1000BASE-T Ethernet terminal, enabling gigabit communication for high-speed, stable data transfer operations. Additionally, File Transfer over SSL or TLS encryption (FTPS) is supported for increased data security and PC remote (tether) shooting performance is improved, with decreased release time lag and reduced live view screen delay when using the ‘Remote Camera Tool’ desktop application (4). The speed of the camera’s built-in wireless LAN functionality has also been increased, adding a stable and fast 5 GHz (IEEE 802.11ac) (5) band, in addition to the 2.4 GHz provided in the Alpha 9. IEEE 802.11a/b/g/n/ac standards are all supported.

Designed to improve the speed of news agencies’ workflow, the Alpha 9 II features a new Voice Memo function that allows spoken information to be attached to images in the form of voice memos that can be replayed when the images are reviewed. The voice data can also be included with images sent to an editor, giving them important information needed for effective editing. Alternatively, a field photographer can also use the ‘Transfer & Tagging add-on’ “Imaging Edge™” application (6) to transfer voice tags with the images to their mobile device and have the voice memos automatically (7) converted to text and added to the JPEG images in the form of IPTC metadata (8). All of this can be done automatically or manually selected by the photographer.

By combining wireless voice/image transfer and automatic voice-to-text conversion with the ability to auto-transfer images with attached voice memos via FTP, it is possible to shoot and transfer the results to an FTP server without ever having to operate a smartphone. FTP settings within the app can also be sent to a camera via Bluetooth®, allowing for a faster workflow.

The Platinum Standard for Speed & Auto Focus Performance

The new Alpha 9 II shares the same acclaimed 35mm full-frame stacked 24.2 MP (9) Exmor RS™ CMOS image sensor with integral memory as the original Alpha 9, giving it the same unmatched speed performance and outstanding image quality. The new model can shoot continuously and completely silently (10) at 20 fps for up to 361 JPEG images (11) or 239 compressed RAW images (12), with no viewfinder blackout allowing the photographer to follow the subject and action with no interruption to the EVF during picture taking. For times when mechanical shutter is preferred or required, the new Alpha 9 II has been improved to shoot at up to 10 fps, about 2x the speed of the Alpha 9.

The camera is able to function while continuously calculating Auto Focus and Auto Exposure at up to 60 times per second, with newly optimized AF algorithms that provide notably enhanced AF precision and performance, ensuring that even the most erratic subject motion that is associated with sports are captured with high precision. Also useful for sporting events, the camera now offers an anti-flicker shooting (13) mode that automatically detects and adjusts for the presence of fluorescent or artificial lighting to maximize image quality.

The advanced focusing system in the new Alpha 9 II is far beyond the capabilities of any professional camera. Comprised of 693 focal-plane phase-detection AF points covering approximately 93% of the image area, as well as 425 contrast AF points, the Fast Hybrid Auto Focus system achieves extremely fast and accurate performance, ensuring all fast-moving subjects are accurately captured. Additional notable focusing capabilities include Real-time Eye AF with right eye / left eye selection, Real-time Eye AF for animal (14) augmented with a new algorithm, Real-Time Eye AF for movie (15), Real-time Tracking (16), selectable focus frame color, Touch Pad focus point control while using the viewfinder and more. AF can also now continuously track even if continuous shooting is greater than f/16 (17), providing further accuracy for shots that require slower shutter speeds.

Refined Build & Operability

  • Upgraded BIONZ X™ image processing engine gains maximum benefit from the sensor’s fast readout speed; processor works with front-end LSI to enhance speed in AF/AE detection, image processing, face detection and accuracy, and more

  • Upgraded dust and moisture resistant (18) design to meet the needs of professionals in even the most challenging outdoor conditions; stronger sealing provided at all body seams as well as the battery compartment cover and media slot

  • Latest developed image-processing algorithm reduces noise in the medium-to-high sensitivity range while improving subjective resolution and image quality

  • 5-axis optical in-body image stabilization system that provides a shutter speed advantage of 5.5 steps (19)

  • Improved grip configuration for even greater comfort and sure hold; compatible with Sony VG-C4EM Vertical Grip

  • Improved button design and feel; increased diameter and feedback of the ‘AF-ON’ button; a refined multi-selector joystick design; an exposure compensation dial lock button; and a redesigned shape and new position for the rear dial

  • Redesigned shutter mechanism to suppress even the slightest movement that can cause image blur; tested for durability in excess of 500,000 shutter cycles (20)

  • USB Type-C™ connector that supports fast USB 3.2 Gen 1 data transfer

  • Dual media slots that are both compatible with UHS-I and UHS-II SD cards, allowing higher overall capacity and faster read/write speeds

  • Digital audio interface has been added to the camera’s Multi Interface Shoe™ (MI Shoe), enabling the new ECM-B1M Shotgun Microphone or XLR-K3M XLR Adaptor Kit to be connected directly to the MI Shoe for cleaner, clearer audio recordings”


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