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Manufacturer URL: |
Manufacturer website
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Manufacturer website
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Predecessor: |
|
Pentax K-3 II
K-3 II vs K-3 III
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Successor: |
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Model Number: |
A1 |
K-3 III |
Alternate Model Number(s): |
ILCE-1 |
K-3 Mark III |
Camera Format: |
Compact System Camera |
Pro SLR |
Currently Manufactured: |
Yes |
Yes |
Retail Price: |
$6500.00 |
$1999.95 |
Street Price: |
$6,498.00 |
$1,846.95 |
Date Available: |
2021-03-01 |
2021-04-06 |
Tripod Mount: |
Yes |
Yes |
Weight: |
26.0 oz
(737 g)
includes batteries
|
28.9 oz
(820 g)
includes batteries
|
Size: |
5.1 x
3.8 x
3.2 in.
(129 x
97 x
81 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 |
|
Sensor Type: |
CMOS |
CMOS |
Sensor Manufacturer: |
Sony |
|
Effective Megapixels: |
50.1 |
25.7 |
Sensor Format: |
35mm |
APS-C |
Sensor size: |
861.6mm2 (35.90mm x 24.00mm) |
361.15mm2 (23.30mm x 15.50mm) |
Approximate Pixel Pitch: |
4.16 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: |
Yes |
Yes |
On-Sensor Phase Detect: |
Yes |
No |
DxO Sensor Score: |
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DxO Color Depth Score (bits): |
|
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DxO Dynamic Range Score (evs): |
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DxO Maximum Effective ISO Score (iso): |
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Image Resolution: |
8640 x 5760
(49.8 MP,
3:2), 5616 x 3744
(21.0 MP,
3:2), 4320 x 2880
(12.4 MP,
3:2), 7680 x 5760
(44.2 MP,
4:3), 4992 x 3744
(18.7 MP,
4:3), 3840 x 2880
(11.1 MP,
4:3), 8760 x 4864
(42.6 MP,
Other), 5616 x 3160
(17.7 MP,
16:9), 4320 x 2432
(10.5 MP,
16:9), 5760 x 5760
(33.2 MP,
1:1), 3744 x 3744
(14.0 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, HEIF, Compressed RAW, Lo, RAW (14-bit ARW 2.3), RAW+JPEG, RAW+HEIF |
JPEG (EXIF 2.30), 14-bit RAW (.PEF, .DNG), RAW+JPEG |
Continuous-mode frames/second: |
30.0 |
12.0 |
Can take movies: |
Yes |
Yes |
Movie Resolution: |
7680x4320 (30p/25p/24p)
3840x2160 (120p/100p/60p/50p/30p/25p/24p)
1920x1080 (60p/50p/30p/25p/24p)
1920x1080 (1p/2p/3p/4p/6p/8p/12p/15p/25p/30p/50p/60p/100p/120p/200p/240p)
|
3840x2160 (30p/24p)
1920x1080 (60p/50p/30p/25p/24p)
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Movie File Format: |
XAVC S (Long GOP, H.264 MP4); XAVC HS (Long GOP, H.265 HEVC); XAVC S-I (All-Intra, H.264 MP4) |
MPEG-4 AVC/H.264 (MOV) |
Composite Video Out: |
No |
No |
NTSC/PAL Switchable Video: |
n/a |
n/a |
Video Usable as Viewfinder: |
n/a |
n/a |
HD Video Out: |
Yes |
Yes |
HD Video Connection: |
HDMI |
HDMI |
|
Lens Mount: |
Sony E |
Pentax K (KA/KAF/KAF2/3/4) |
Lens: |
n/a |
n/a |
Focal Length (35mm equivalent): |
|
|
Focal Length (actual): |
|
|
Zoom Ratio: |
|
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Aperture Range: |
|
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Integrated ND Filter: |
No |
No |
Normal Focus Range: |
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Macro Focus Range: |
|
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Filter Thread: |
n/a |
n/a |
Thread Type: |
n/a |
n/a |
Optical Image Stabilization: |
No |
No |
Digital Zoom: |
Yes |
|
Digital Zoom Values: |
Up to 4x; up to 2x Clear Image Digital Zoom |
|
Auto Focus: |
Yes |
Yes |
Auto Focus Type: |
Fast Hybrid 4D AF: 759 points (PDAF), 425 points (contrast-detection AF); Wide (759 points (PDAF), 425 points (CDAF))/Zone/Center/Flexible Spot (S/M/L)/Expanded Flexible Spot/Tracking (Wide/Zone/Center/Flexible Spot (S/M/L)/Expanded Flexible Spot); Touch AF |
SAFOX 13 TTL phase-matching - 101 point (25 cross type focus points in the center) |
Auto Focus Assist Light? |
Yes |
Yes |
Manual Focus: |
Yes |
Yes |
Viewfinder: |
EVF / LCD
|
Optical / LCD
|
Viewfinder Type: |
EVF: 0.64" 9.44M-dot QXGA color OLED, 100% coverage, 0.90x magnification, 60/120/240fps refresh rates, -4.0 to +3.0 diopter, 25mm eyepoint from the eyepiece lens |
SLR type; eye-level pentaprism, ~100% coverage, 1.05x mag., 20.5mm eyepoint, -4.0 to +1.0 diopter |
Focus Peaking: |
Yes |
Yes |
EVF Resolution: |
9,437,184 dots (3,145,728 pixels)
|
n/a
|
Viewfinder Magnification (35mm equivalent): |
0.90x |
1.05x |
Viewfinder Magnification (nominal/claimed): |
0.90x |
|
Eye-level Viewfinder: |
Yes |
Yes |
Rear Display: |
Yes |
Yes |
Rear Display Size (inches): |
3.0 |
3.2 |
Rear Display Resolution: |
1,440,000 dots
(360,000 px)
|
1,620,000 dots
(540,000 px)
|
Touchscreen: |
Yes |
Yes |
Articulating Screen: |
Yes |
No |
Tilt Swivel Screen: |
No |
No |
Selfie Screen: |
No |
No |
Max Playback Zoom: |
|
16.0x |
Top Deck Display: |
No |
Yes |
|
Maximum ISO (native): |
32000 |
1600000 |
Minimum ISO (native): |
100 |
100 |
ISO Settings: |
AUTO, ISO 100 - 32000, expandable to ISO 50 - 102400 |
Auto, 100-1600000 (1, 1/2 or 1/3 EV steps) |
Auto ISO Mode: |
Yes |
Yes |
White Balance Settings: |
Auto (with Priority), Daylight, Shade, Cloudy, Incandescent, Fluorescent (4 settings), Flash, Underwater, Custom, Color Temp./ Filter (2500-9900K with 15-step Magenta/Green compensation) |
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: |
1/32000 - 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: |
1200-zone Evaluative Multi-segment, Center-weighted, Spot, Spot Standard/Large, Entire Screen Avg., Highlight |
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: |
Picture Effect: Posterization (Color), Posterization (B/W), Pop Color, Retro Photo, Partial Color (R/G/B/Y), High Contrast Monochrome, Toy Camera (Normal / Cool / Warm / Green / Magenta), Soft High-key; HDR: Auto Exposure Difference, Exposure difference Level (1-6 EV at 1.0 EV step) |
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, 5, 10; 3/5 shots after 2/5/10 seconds |
2 or 12 seconds |
Time Lapse (intervalometer): |
|
|
High Resolution Composite: |
No |
24.0 megapixels |
Built-in Flash: |
No |
No |
Flash Modes: |
Flash off, Auto flash, Fill-flash, Slow Sync., Rear Sync., Hi-speed Sync, Wireless; Red-eye reduction: On/Off |
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: |
1/400s (1/500s APS-C crop mode) |
1/200 |
Flash Exposure Compensation: |
+/- 3.0 EV
in 0.3EV steps
|
-2 to +1 EV
in 0.5EV steps
|
External Flash Connection: |
Multi Interface Hot Shoe with Digital Audio Interface, Sync Terminal |
Hot Shoe, PC Sync socket |
Built-In Wireless Flash Control: |
No |
No |
Usable Memory Types: |
SD / SDHC / SDXC / CFexpress |
SD / SDHC / SDXC |
UHS Support: |
UHS-II |
UHS-II |
Other Memory: |
2x CFexpress Type A+SD UHS-II |
|
Dual Card Slots: |
Yes |
Yes |
RAW Capture Support: |
Yes |
Yes |
Uncompressed Format: |
RAW (14-bit ARW 2.3), RAW+JPEG, RAW+HEIF |
14-bit RAW (.PEF, .DNG), RAW+JPEG |
Movie File Format: |
XAVC S (Long GOP, H.264 MP4); XAVC HS (Long GOP, H.265 HEVC); XAVC S-I (All-Intra, H.264 MP4) |
MPEG-4 AVC/H.264 (MOV) |
Included Memory: |
No memory included |
No memory included |
Included Memory Type: |
|
|
Built-In Wi-Fi: |
Yes |
Yes |
NFC: |
Yes |
No |
Bluetooth: |
Yes |
Yes |
Built-In GPS: |
No |
No |
Microphone Jack: |
Yes |
Yes |
Headphone Jack: |
Yes |
Yes |
External Connections: |
USB 2.0 High Speed,USB 3.0 Super Speed,Ethernet,Bluetooth,WiFi |
USB 3.0 Super Speed,Bluetooth,WiFi |
PictBridge Compliant: |
No |
No |
DPOF Compliant: |
Yes |
Yes |
Remote Control: |
Yes |
Yes |
Remote Control Type: |
Optional via IR, USB, Ethernet or Wi-Fi/Bluetooth |
Optional Wired or IR |
Connections (extended): |
USB-C (USB 3.2 10Gbps), Type-D Micro HDMI, 1000Base-T Ethernet, 3.5mm Microphone and Headphone Jacks, 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 |
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Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): |
|
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Cycle time for RAW shooting in single shot mode (seconds per frame): |
|
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Buffer size for RAW shooting in single shot mode (frames): |
|
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Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): |
|
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Camera penalizes early shutter press? |
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JPEG shooting speed in burst mode (fps, max resolution): |
30.0 |
12.0 |
Buffer size for JPEG shooting in burst mode (frames, max resolution): |
165 |
30 |
RAW shooting speed in burst mode (fps): |
20.0 |
|
Buffer size for RAW shooting in burst mode (frames): |
155 |
|
RAW+JPEG shooting speed in burst mode (fps): |
|
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Buffer Size for RAW+JPEG shooting in burst mode (frames): |
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Shutter lag (full AF, wide/mid): |
|
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Shutter lag (full AF, tele): |
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Shutter lag (full AF, live view - DSLR): |
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Shutter lag (prefocused, live view - DSLR): |
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Shutter Lag (manual focus): |
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Shutter lag (full AF, with flash): |
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Shutter Lag (prefocused): |
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Shutter Lag (notes): |
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Startup Time: |
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Play -> Record Time: |
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Flash cycle time, full power: |
|
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Battery Life, Stills (CIPA Rating Monitor/Live View): |
530 shots |
|
Battery Life, Still (CIPA Rating OVF/EVF): |
430 shots |
800 shots |
Battery Life, Video: |
150 minutes
|
|
Battery Form Factor: |
Proprietary |
Proprietary D-LI90 |
Usable Battery Types: |
NP-FZ100 Lithium-ion rechargeable |
Lithium-ion rechargeable |
Batteries Included: |
1 x Proprietary NP-FZ100 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: |
Yes |
No |
Included Software: |
Capture One Express (for Sony) free download; Sony Imaging Edge Remote, Viewer and Edit |
Software CD-ROM includes Digital Camera Utility 5 |
OS Compatibility: |
Windows, macOS |
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Notes & Features: |
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