Capture the brilliance of the night sky with the Canon EOS Ra mirrorless camera. This specialized full-frame camera features a modified infrared filter, ideal for astrophotography, allowing you to capture deep space details with exceptional clarity and reduced noise.
Key Features
Model No: 4180C002
- Optimized for Astrophotography
- IR-Cut Filter Passes H-Alpha Wavelength
- 30x Magnification for Focus in Live View
- 30.3MP Full-Frame CMOS Sensor
- DIGIC 8 Image Processor
- UHD 4K30 Video; C-Log & 10-Bit HDMI Out
- Dual Pixel CMOS AF, 5655 AF Points
- 3.69m-Dot OLED Electronic Viewfinder
- 3.15″ 2.1m-Dot Swivel Touchscreen LCD
- Expanded ISO 50-102400, 8 fps Shooting
- REVIEW
- SPECS
Canon EOS Ra: A Specialized Mirrorless Camera for Astrophotography Enthusiasts
The Canon EOS Ra is a full-frame mirrorless camera designed specifically for astrophotography enthusiasts. It offers a unique set of features that cater to capturing the night sky with exceptional detail and clarity.
High-Resolution Full-Frame Sensor with Enhanced Low-Light Performance
The EOS Ra is equipped with a 30.3MP full-frame CMOS sensor with a modified infrared (IR) filter. This filter allows for increased transmission of hydrogen alpha light, a critical element for capturing vibrant nebulae and other deep-sky objects. Additionally, the sensor design and DIGIC 8 image processor work together to deliver clean images with minimal noise, even in extremely low-light conditions.
Varied Shooting Modes for Astrophotography
The EOS Ra features several shooting modes specifically designed for astrophotography. These include a Bulb Timer mode for long exposures exceeding 30 seconds, an Astro Photo Guide mode to assist with framing celestial objects, and a Multiple Exposure mode for capturing star trails.
Enhanced Viewfinder for Nighttime Use
The EOS Ra features a high-resolution electronic viewfinder with a red night visibility mode. This mode reduces eye strain during long exposure photography sessions under dark skies.
Clean HDMI Output for External Monitors
The EOS Ra offers a clean HDMI output that allows for connecting the camera to external monitors or recorders. This is beneficial for astrophotographers who prefer to view and monitor their long exposures on a larger screen.
Weather-Sealed Magnesium Alloy Body
The EOS Ra is built with a weather-sealed magnesium alloy body for protection against dust and moisture. This makes it a reliable companion for astrophotographers who may venture out into challenging weather conditions at night.
Compatibility with Canon EF Lenses
The EOS Ra is compatible with Canon’s extensive range of EF lenses through an optional adapter. This allows astrophotographers to leverage their existing lenses or explore a vast selection of glass suitable for capturing the night sky.
In Conclusion
The Canon EOS Ra is a niche camera designed specifically for astrophotography enthusiasts. With its high-resolution sensor with enhanced low-light performance, specialized shooting modes, and features for nighttime use, the EOS Ra is a compelling choice for capturing stunning images of the cosmos. It is important to note that due to its specialized features, the EOS Ra might not be the most versatile camera for everyday photography.
Specifications
| Lens Mount | Canon RF |
| Sensor Type | 36 x 24 mm (Full-Frame) CMOS |
| Sensor Resolution | Actual: 31.7 Megapixel Effective: 30.3 Megapixel (6720 x 4480) |
| Crop Factor | NaN |
| Aspect Ratio | 1:1, 3:2, 4:3, 16:9 |
| Image File Format | JPEG, Raw |
| Bit Depth | 14-Bit |
| Image Stabilization | Digital, 5-Axis (Video Only) |
| ISO Sensitivity | Auto, 100 to 40000 (Extended: 50 to 102400) |
| Shutter Speed | Electronic Front Curtain Shutter 1/8000 to 30 Seconds Bulb Mode |
| Metering Method | Center-Weighted Average, Evaluative, Partial |
| Exposure Modes | Aperture Priority, Manual, Shutter Priority |
| Exposure Compensation | -3 to +3 EV (1/3, 1/2 EV Steps) |
| Metering Range | -3 to 20 EV |
| White Balance | Auto, Cloudy, Color Temperature, Custom, Daylight, Flash, Fluorescent (White), Shade, Tungsten |
| Continuous Shooting | Up to 8 fps at 30.3 MP for up to 47 Frames (Raw) / 100 Frames (JPEG) Up to 3 fps at 30.3 MP for up to 47 Frames (Raw) / 100 Frames (JPEG) Up to 2.2 fps at 30.3 MP for up to 47 Frames (Raw) / 100 Frames (JPEG) |
| Self-Timer | 2/10-Second Delay |
| Recording Modes | MP4/H.264 UHD 4K (3840 x 2160) at 23.976p/24.00p/25p/29.97p Full HD (1920 x 1080) at 23.976p/24.00p/25p/29.97p/50p/59.94p HD (1280 x 720) at 25p/29.97p/50p/59.94p/100p/119.88p |
| External Recording Modes | 4:2:2 10-Bit UHD 4K (3840 x 2160) |
| Recording Limit | Up to 29 Minutes, 59 Seconds |
| Video Encoding | NTSC/PAL |
| Audio Recording | Built-In Microphone (Stereo) External Microphone Input |
| Audio File Format | AAC, Linear PCM (Stereo) |
| Focus Type | Auto and Manual Focus |
| Focus Mode | Continuous-Servo AF (C), Manual Focus (M), Single-Servo AF (S) |
| Autofocus Points | Phase Detection: 5655 |
| Autofocus Sensitivity | -6 to +18 EV |
| ISO Sensitivity | Auto, 100 to 40000 (Extended: 50 to 102400) |
| Shutter Speed | Electronic Front Curtain Shutter 1/8000 to 30 Seconds Bulb Mode |
| Metering Method | Center-Weighted Average, Evaluative, Partial |
| Exposure Modes | Aperture Priority, Manual, Shutter Priority |
| Exposure Compensation | -3 to +3 EV (1/3, 1/2 EV Steps) |
| Metering Range | -3 to 20 EV |
| White Balance | Auto, Cloudy, Color Temperature, Custom, Daylight, Flash, Fluorescent (White), Shade, Tungsten |
| Continuous Shooting | Up to 8 fps at 30.3 MP for up to 47 Frames (Raw) / 100 Frames (JPEG) Up to 3 fps at 30.3 MP for up to 47 Frames (Raw) / 100 Frames (JPEG) Up to 2.2 fps at 30.3 MP for up to 47 Frames (Raw) / 100 Frames (JPEG) |
| Self-Timer | 2/10-Second Delay |
| Viewfinder Type | Electronic |
| Viewfinder Size | 0.5″ |
| Viewfinder Resolution | 3,690,000 Dot |
| Viewfinder Eye Point | 23 mm |
| Viewfinder Coverage | 1 |
| Viewfinder Magnification | Approx. 0.71x |
| Diopter Adjustment | -4 to +2 |
| Size | 3.15″ |
| Resolution | 2,100,000 Dot |
| Display Type | Articulating Touchscreen LCD |
| Built-In Flash | No |
| Flash Modes | Flash On, Slow Sync |
| Flash Compensation | -3 to +3 EV (1/3, 1/2 EV Steps) |
| Dedicated Flash System | eTTL |
| External Flash Connection | Hot Shoe |
| Media/Memory Card Slot | Single Slot: SD/SDHC/SDXC (UHS-II) |
| Connectivity | 3.5mm Microphone, HDMI C (Mini), USB Type-C (USB 3.0) |
| Wireless | Wi-Fi Bluetooth |
| GPS | No |
| Operating Temperature | 32 to 104°F / 0 to 40°C |
| Operating Humidity | 0 to 85% |
| Battery | 1 x LP-E6N Rechargeable Lithium-Ion, 7.2 VDC, 1865 mAh |
| Dimensions (W x H x D) | 5.3 x 3.9 x 3.3″ / 135.8 x 98.3 x 84.4 mm |
| Weight | 1.45 lb / 660 g (Body with Battery and Memory) |
| Package Weight | 3.33 lb |
| Box Dimensions (LxWxH) | 11.1 x 8.8 x 6″ |
