• 35mm 864.0mm2
  • 50.6 megapixels
  • ISO 100 - 6400
  • APS-C 361.2mm2
  • 25.7 megapixels
  • ISO 100 - 1,600,000
  • Detailed specifications
  • Canon EOS 5DS R
  • Pentax K-3 III
Links
Prices: Compare Prices Compare Prices
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor:   Pentax K-3 II
K-3 II vs K-3 III
Successor:    
General
Model Number: 5DS R K-3 III
Alternate Model Number(s):   K-3 Mark III
Camera Format: Pro SLR Pro SLR
Currently Manufactured: Yes Yes
Retail Price: $3899.00 $1999.95
Street Price: $1,849.00 $1,846.95
Date Available: 2015-06-15 2021-04-06
Tripod Mount: Yes Yes
Weight: 33.4 oz (948 g)
includes batteries
28.9 oz (820 g)
includes batteries
Size: 6.0 x 4.6 x 3.0 in.
(152 x 116 x 76 mm)
5.3 x 4.1 x 2.9 in.
(135 x 104 x 74 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CMOS CMOS
Sensor Manufacturer: Canon  
Effective Megapixels: 50.6 25.7
Sensor Format: 35mm APS-C
Sensor size: 864mm2 (36.00mm x 24.00mm) 361.15mm2 (23.30mm x 15.50mm)
Approximate Pixel Pitch: 4.14 microns 3.76 microns
Focal Length Multiplier: 1.0x 1.5x
Aspect Ratio: 3:2 3:2
Color Filter Type: RGBG RGBG
Anti Aliasing Filter: None Optional
Self-Cleaning: Yes Yes
Sensor shift image stabilization: No Yes
On-Sensor Phase Detect: No No
DxO Sensor Score: 86  
DxO Color Depth Score (bits): 24.6  
DxO Dynamic Range Score (evs): 12.4  
DxO Maximum Effective ISO Score (iso): 2,308  
Image Capture
Image Resolution: 8688 x 5792 (50.3 MP, 3:2),
7680 x 5120 (39.3 MP, 3:2),
5760 x 3840 (22.1 MP, 3:2),
4320 x 2880 (12.4 MP, 3:2),
1920 x 1280 (2.5 MP, 3:2),
720 x 480 (0.3 MP, 3:2),
6480 x 4320 (28.0 MP, 3:2),
4320 x 2880 (12.4 MP, 3:2),
8688 x 4888 (42.5 MP, 16:9),
7680 x 4320 (33.2 MP, 16:9),
5760 x 3240 (18.7 MP, 16:9),
4320 x 2432 (10.5 MP, 16:9),
1920 x 1080 (2.1 MP, 16:9),
720 x 408 (0.3 MP, Other),
7712 x 5792 (44.7 MP, 4:3),
6816 x 5120 (34.9 MP, 4:3),
5120 x 3480 (17.8 MP, Other),
3840 x 2880 (11.1 MP, 4:3),
1712 x 1280 (2.2 MP, Other),
640 x 480 (0.3 MP, 4:3),
5792 x 5792 (33.5 MP, 1:1),
5120 x 5120 (26.2 MP, 1:1),
3840 x 3840 (14.7 MP, 1:1),
2880 x 2880 (8.3 MP, 1:1)
6192 x 4128 (25.6 MP, 3:2),
4752 x 3168 (15.1 MP, 3:2),
3648 x 2432 (8.9 MP, 3:2),
1920 x 1280 (2.5 MP, 3:2)
Image File Format: JPEG (EXIF v2.3), RAW, M-RAW (28MP), S-RAW (12.4MP); 14-bit CR2 JPEG (EXIF 2.30), 14-bit RAW (.PEF, .DNG), RAW+JPEG
Continuous-mode frames/second: 4.8 12.0
Video Capture
Can take movies: Yes Yes
Movie Resolution: 1920x1080 (30p/​25p/​24p)
1280x720 (60p/​50p)
640x480 (30p/​25p)
3840x2160 (30p/​24p)
1920x1080 (60p/​50p/​30p/​25p/​24p)
Movie File Format: .MOV (MPEG-4 AVC / H.264), ALL-I and IPB modes MPEG-4 AVC/H.264 (MOV)
Composite Video Out: Yes No
NTSC/PAL Switchable Video: Yes n/a
Video Usable as Viewfinder: n/a
HD Video Out: Yes Yes
HD Video Connection: HDMI HDMI
Lens & Optics
Lens Mount: Canon EF Pentax K (KA/KAF/KAF2/3/4)
Lens: n/a n/a
Focal Length (35mm equivalent):    
Focal Length (actual):    
Zoom Ratio:    
Aperture Range:    
Integrated ND Filter: No No
Normal Focus Range:    
Macro Focus Range:    
Filter Thread: n/a n/a
Thread Type: n/a n/a
Optical Image Stabilization: No No
Digital Zoom: Yes
Digital Zoom Values: 1.3x and 1.6x crop modes  
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: Phase Detect : 61-point (up to 41 cross-type points); One to five cross-type AF points at f/2.8, 10 to 20 cross-type AF points at f/4, and 15 to 21 cross-type AF points at f/5.6; iTR AF SAFOX 13 TTL phase-matching - 101 point (25 cross type focus points in the center)
Auto Focus Assist Light? No Yes
Manual Focus: Yes Yes
Viewfinder
Viewfinder: Optical / LCD Optical / LCD
Viewfinder Type: SLR type; fixed eye-level pentaprism, 100% coverage, 0.71x magnification, 21mm eyepoint, -3 to +1 diopter, fixed focusing screen, on demand grid SLR type; eye-level pentaprism, ~100% coverage, 1.05x mag., 20.5mm eyepoint, -4.0 to +1.0 diopter
Focus Peaking: No Yes
EVF Resolution: n/a n/a
Viewfinder Magnification (35mm equivalent): 0.71x 1.05x
Viewfinder Magnification (nominal/claimed): 0.71x  
Display
Eye-level Viewfinder: Yes Yes
Rear Display: Yes Yes
Rear Display Size (inches): 3.2 3.2
Rear Display Resolution: 1,044,000 dots (348,000 px) 1,620,000 dots (540,000 px)
Touchscreen: No Yes
Articulating Screen: No No
Tilt Swivel Screen: No No
Selfie Screen: No No
Max Playback Zoom: 10.0x 16.0x
Top Deck Display: Yes Yes
Exposure
Maximum ISO (native): 6400 1600000
Minimum ISO (native): 100 100
ISO Settings: Auto, 100-6400 in 1/3 or 1 EV steps, expandable to 50 (L), 12800 (H1) Auto, 100-1600000 (1, 1/2 or 1/3 EV steps)
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Daylight, Shade, Cloudy, Tungsten, White Fluorescent, Flash, Custom, Color Temperature Auto, Multi Auto WB, Daylight, Shade, Cloudy, Fluorescent Light (D: Daylight Color, N:Daylight White, W:Cool White, L:Warm White), Tungsten Light, Flash, CTE, Manual (up to 3 settings), Color Temperature (up to 3 settings), Copying the white balance setting of a captured image
Shutter Speed Range: 1/8000 - 30 sec 1/8000 - 30 sec
Bulb Mode: Yes Yes
Exposure Compensation: +/- 5.0EV in 0.3EV steps +/- 5.0EV in 0.3EV steps
Metering Modes: 150K-pixel RGB+IR metering sensor, 252-zone Evaluative, Center-weighted, Partial, Spot TTL open-aperture: Multi-segment with 307K-pixel RGBIr sensor, Center-weighted, Spot, Highlight-weighted
Program Auto Exposure: Yes Yes
Aperture Priority: Yes Yes
Shutter Priority: Yes Yes
Full Manual Exposure: Yes Yes
Creative Exposure Modes: n/a Scene Analyze Auto, Program, Sensitivity Priority, Shutter Priority, Aperture Priority, Shutter & Aperture Priority; Digital filters (capture): Extract Color, Replace Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Tone Expansion, Bold Monochrome, Grainy Monochrome; HDR: Auto, HDR1, HDR2, HDR3, Advanced HDR, Exposure bracket value adjustable, Automatic composition correction function; Pixel Shift Resolution (On/Off)
Self Timer: 2, 10 seconds 2 or 12 seconds
Time Lapse (intervalometer): Yes  
High Resolution Composite: No 24.0 megapixels
Flash
Built-in Flash: No No
Flash Modes: n/a P-TTL; Modes available depends on external flash mounted
Flash Guide Number (ISO 100): n/a n/a
Flash Range Description: n/a n/a
Max Flash Sync: 1/200 1/200
Flash Exposure Compensation: +/- 3.0 EV in 0.3EV steps -2 to +1 EV in 0.5EV steps
External Flash Connection: Hot Shoe, PC Sync Hot Shoe, PC Sync socket
Built-In Wireless Flash Control:   No
Image Storage
Usable Memory Types: CF1 / SD / SDHC / SDXC SD / SDHC / SDXC
UHS Support: UHS-I UHS-II
Other Memory: UHS-I/UDMA compliant  
Dual Card Slots: Yes Yes
RAW Capture Support: Yes Yes
Uncompressed Format: RAW, M-RAW (28MP), S-RAW (12.4MP); 14-bit CR2 14-bit RAW (.PEF, .DNG), RAW+JPEG
Movie File Format: .MOV (MPEG-4 AVC / H.264), ALL-I and IPB modes MPEG-4 AVC/H.264 (MOV)
Included Memory: No memory included No memory included
Included Memory Type:    
Connectivity
Built-In Wi-Fi: No Yes
NFC: No No
Bluetooth: No Yes
Built-In GPS: No No
Microphone Jack: Yes Yes
Headphone Jack: No Yes
External Connections: USB 3.0 Super Speed USB 3.0 Super Speed,Bluetooth,WiFi
PictBridge Compliant: Yes No
DPOF Compliant: Yes Yes
Remote Control: Yes Yes
Remote Control Type: Optional Wired or Wireless Optional Wired or IR
Connections (extended): Mini HDMI (Type C), Remote Jack, Stereo Mic Jack, PC-Sync Terminal USB 3.2 Gen1 (Type-C), Micro B,Micro (Type D) HMDI, External cable switch terminal (2.5mm), X-sync socket, 3.5mm stereo mic input, 3.5mm headphone jack
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): <0.3  
Cycle time for RAW shooting in single shot mode (seconds per frame):    
Buffer size for RAW shooting in single shot mode (frames):    
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): <0.3  
Camera penalizes early shutter press? No
JPEG shooting speed in burst mode (fps, max resolution): 4.8 12.0
Buffer size for JPEG shooting in burst mode (frames, max resolution): 28 30
RAW shooting speed in burst mode (fps): 4.9  
Buffer size for RAW shooting in burst mode (frames): 15  
RAW+JPEG shooting speed in burst mode (fps): 4.9  
Buffer Size for RAW+JPEG shooting in burst mode (frames): 11  
Shutter lag (full AF, wide/mid): 0.27 seconds  
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR): 0.092 seconds  
Shutter Lag (manual focus): 0.189 seconds  
Shutter lag (full AF, with flash):    
Shutter Lag (prefocused): 0.057 seconds  
Shutter Lag (notes):    
Startup Time: 0.5 seconds  
Play -> Record Time: 0.3 seconds  
Flash cycle time, full power:    
Power
Battery Life, Stills (CIPA Rating Monitor/Live View): 220 shots  
Battery Life, Still (CIPA Rating OVF/EVF): 700 shots 800 shots
Battery Life, Video:    
Battery Form Factor: Proprietary LP-E6N/LP-E6 Proprietary D-LI90
Usable Battery Types: Lithium-ion Rechargeable or optional battery grip Lithium-ion rechargeable
Batteries Included: 1 x Proprietary LP-E6N Lithium-ion rechargeable 1 x Proprietary D-LI90 Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included: Yes Yes
Internal Charging Supported: No No
Software
Included Software: Canon EOS Digital Solution Disc Software CD-ROM includes Digital Camera Utility 5
OS Compatibility:    
Miscellaneous
Notes & Features: New 50.6-megapixel full-frame CMOS sensor without AA filter, Dual DIGIC 6 image processors, EOS iTR AF, 150,000-pixel RGB+IR 252-zone metering, "Fine Detail" Picture Style, 30.5MP 1.3x crop mode and 19.6MP 1.6x crop mode, Full HD 30p video.