The EOS R is the first generation of Canon's full frame mirrorless cameras, and uses the RF mount. The Ra is a version of the same camera that has a filtration layer that lets through h-Alpha wavelengths (~656nm, which is in the near infrared) and has an improved enhanced magnification capability for focusing on night skies.
- Sensor:
- 30.3mp CMOS sensor
- 36x24mm (full frame)
- Bayer color filtration
- AA filter
- ISP: DIGIC 8
- Mount: Canon RF
- Image Size/Type:
- 6720 x 4480 pixel JPEG
- 14-bit CR2, CR2+DPR
- C-RAW raw (smaller size)
- File Size:
- 30mp JPEG Large Fine 8.5MB
- 30mp RAW 31.3MB
- 30mp RAW+DPR 55.2MB
- Continuous Shooting:
- 8 fps max w/o tracking
- 5 fps in silent shooting
- 3 fps w/ full AF-C
- Buffer:
- 100 frame JPEG
- 47 frame max raw buffer
- Aspect ratio support: 1:1, 4:3, 3:2, 16:9
- Internal Video:
- 4K/30 at max 480Mbps (with 1.74x crop)
- 1080P/60/50/30/25/24 max 180Mbps
- 720P/120/60/50 at max 160Mbps
- H.264 in MP4 format
- 8-bit 4:2:0 recorded internally
- AAC or PCM stereo sound
- 5-axis electronic image stabilization
- External Video: 10-bit 4:2:2 4K output on HDMI port
- Shutter:
- mechanical 30 sec to 1/8,000 sec, bulb
- tested to 150k cycles
- 50ms release lag time
- Exposure:
- matrix, center-weighted, spot metering
- -3 to +3EV exposure compensation
- 6 white balance settings (plus Auto, Custom)
- ISO 100-40,000 (+50, 52100, 102400, AutoISO)
- Focus:
- 5655-point, 384 zone hybrid dual pixel phase detect/contrast detect (143 when set automatically by camera)
- single area, multi-area, face tracking, manual focus override
- -6 to 18 EV focusing
- minimum 80% vertical, 80% horizontal focus coverage (maximum is 100%/88%)
- Rear Display: 3.2” 2.1m dot articulating touch-screen LCD
- Viewfinder:
- 3.69m dot EVF
- .76x magnification
- 23mm eyepoint
- -4 to +2 diopter
- ?fps refresh)
- supports 5x/10x view
- Flash:
- hot shoe
- 1/200 flash sync
- will work with other Canon E-TTL Speedlites
- Remote:
- RC series remotes (RC-60E3)
- wireless Bluetooth remotes (BR-E1)
- operation via smartphone
- Other Notable Features:
- Bluetooth 4.1 with NFC
- Wi-Fi 802.11/b/g/n
- optional EF mount adapters
- optional GP-E2 GPS receiver
- USB 3.1 Gen 1 connectivity
- HDMI type C connector
- Cards: SD, SDHC, SDXC (UHS-II)
- Battery:
- LP-E6N
- 350 shots CIPA (finder w/o power saving)
- USB charging
- Size and Weight:
- 5.4 x 3.9 x 3.3” (135.8 x 98.3 x 84.4mm) wide, tall, deep
- 23.3 ounces (660g, including battery card)
- Colors: Black
- Price:
- R US$2299 body
- R US$3399 with 24-105mm f/4 lens
- Ra US$2499 body
- Announced: September 5, 2018
- Current Firmware: version 1.8.0 (Nov 2020)
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