| Prices: |
Compare Prices
|
Compare Prices
|
| Manufacturer URL: |
Manufacturer website
|
Manufacturer website
|
| Predecessor: |
|
Pentax K-1
K-1 vs K-1 II
|
| Successor: |
Sony A7S II
A7S vs A7S II
|
|
| Model Number: |
A7S |
K-1 II |
| Alternate Model Number(s): |
ILCE-7S |
K-1 Mark II |
| Camera Format: |
Compact System Camera |
Pro SLR |
| Currently Manufactured: |
Yes |
Yes |
| Retail Price: |
$2499.99 |
$1799.95 |
| Street Price: |
$1,998.00 |
$1,746.95 |
| Date Available: |
2014-07-08 |
2018-04-15 |
| Tripod Mount: |
Yes |
Yes |
| Weight: |
17.9 oz
(507 g)
includes batteries
|
35.6 oz
(1,010 g)
includes batteries
|
| Size: |
5.0 x
3.7 x
1.9 in.
(127 x
94 x
48 mm)
|
5.4 x
4.3 x
3.4 in.
(137 x
110 x
86 mm)
|
| Waterproof: |
No |
No |
| Waterproof Depth: |
n/a |
n/a |
|
|
| Sensor Type: |
CMOS |
CMOS |
| Sensor Manufacturer: |
Sony |
|
| Effective Megapixels: |
12.2 |
36.4 |
| Sensor Format: |
35mm |
35mm |
| Sensor size: |
847.28mm2 (35.60mm x 23.80mm) |
861.6mm2 (35.90mm x 24.00mm) |
| Approximate Pixel Pitch: |
8.40 microns |
4.88 microns |
| Focal Length Multiplier: |
1.0x |
1.0x |
| Aspect Ratio: |
3:2 |
3:2 |
| Color Filter Type: |
RGBG |
RGBG |
| Anti Aliasing Filter: |
Fixed |
Optional |
| Self-Cleaning: |
Yes |
Yes |
| Sensor shift image stabilization: |
No |
Yes |
| On-Sensor Phase Detect: |
No |
No |
| DxO Sensor Score: |
87 |
|
| DxO Color Depth Score (bits): |
23.9 |
|
| DxO Dynamic Range Score (evs): |
13.2 |
|
| DxO Maximum Effective ISO Score (iso): |
3,702 |
|
| Image Resolution: |
4240 x 2832
(12.0 MP,
3:2),
4240 x 2384
(10.1 MP,
16:9),
2768 x 1848
(5.1 MP,
3:2),
2768 x 1560
(4.3 MP,
Other),
2128 x 1416
(3.0 MP,
3:2),
2128 x 1200
(2.6 MP,
Other),
12416 x 1856
(23.0 MP,
Other),
8192 x 1856
(15.2 MP,
Other),
2160 x 5536
(12.0 MP,
Other),
2160 x 3872
(8.4 MP,
Other) |
7360 x 4912
(36.2 MP,
3:2),
5760 x 3840
(22.1 MP,
3:2),
4224 x 2816
(11.9 MP,
3:2),
1920 x 1280
(2.5 MP,
3:2),
4800 x 3200
(15.4 MP,
3:2),
4224 x 2816
(11.9 MP,
3:2),
3456 x 2304
(8.0 MP,
3:2),
1920 x 1280
(2.5 MP,
3:2) |
| Image File Format: |
JPEG, RAW (14-bit ARW 2.3), RAW+JPEG |
JPEG (EXIF 2.30), 14-bit RAW (.PEF, .DNG), RAW+JPEG |
| Continuous-mode frames/second: |
5.0 |
4.6 |
| Can take movies: |
Yes |
Yes |
| Movie Resolution: |
1920x1080 (60p/60i/50p/50i/30p/25p/24p)
1280x720 (120p/100p)
1440x1080 (30p/25p)
640x480 (30p/25p)
|
1920x1080 (60i/50i/30p/25p/24p)
1280x720 (60p/50p)
|
| Movie File Format: |
XAVC-S, AVCHD 2.0, MP4 with stereo sound |
MPEG-4 AVC/H.264 (MOV), JPEG (AVI) for interval movie record |
| 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) |
| Lens: |
n/a |
HD PENTAX-D FA 28-105mm F3.5-5.6 ED DC WR |
| Focal Length (35mm equivalent): |
|
28 -
105mm
|
| Focal Length (actual): |
|
28 -
105mm
|
| Zoom Ratio: |
|
3.75x |
| Aperture Range: |
|
f/3.5 - 22(W) to f/5.6 - 32(T) |
| Integrated ND Filter: |
No |
No |
| Normal Focus Range: |
|
50 cm to Infinity
19.7 in to Infinity
|
| Macro Focus Range: |
|
|
| Filter Thread: |
n/a |
62.0mm |
| Thread Type: |
n/a |
n/a |
| Optical Image Stabilization: |
No |
No |
| Digital Zoom: |
Yes |
|
| Digital Zoom Values: |
Up to 4x; 2x Clear Image Digital Zoom |
|
| Auto Focus: |
Yes |
Yes |
| Auto Focus Type: |
25-point contrast-detect AF: Wide (25 points), Center-weighted, Flexible Spot (S/M/L), Zone |
TTL Phase-detection AF: SAFOX 12, 33 point (25 cross type focus points in the center), Spot, Select, Expanded Area (S, M, L), Zone select, Auto (33 AF points) |
| Auto Focus Assist Light? |
Yes |
Yes |
| Manual Focus: |
Yes |
Yes |
| Viewfinder: |
EVF / LCD
|
Optical / LCD
|
| Viewfinder Type: |
EVF: 0.5-inch (1.30cm) 2.4M-dot XGA color OLED, 100% coverage, 0.71x magnification, -4.0 to +3.0 diopter |
SLR type; eye-level pentaprism, 100% coverage, 0.7x mag., Eyepoint: 20.6mm (from the view window) / 21.7mm (from the center of lens), -3.5 to +1.2 diopter, Natural-Bright-Matte III focusing screen |
| Focus Peaking: |
Yes |
Yes |
| EVF Resolution: |
2,359,296 dots (786,432 pixels)
|
n/a
|
| Viewfinder Magnification (35mm equivalent): |
0.71x |
0.70x |
| Viewfinder Magnification (nominal/claimed): |
0.71x |
0.70x |
| Eye-level Viewfinder: |
Yes |
Yes |
| Rear Display: |
Yes |
Yes |
| Rear Display Size (inches): |
3.0 |
3.2 |
| Rear Display Resolution: |
921,600 dots
(307,200 px)
|
1,036,800 dots
(345,600 px)
|
| Touchscreen: |
No |
No |
| Articulating Screen: |
Yes |
Yes |
| Tilt Swivel Screen: |
No |
No |
| Selfie Screen: |
No |
No |
| Max Playback Zoom: |
13.3x |
16.0x |
| Top Deck Display: |
No |
Yes |
|
|
| Maximum ISO (native): |
102400 |
819200 |
| Minimum ISO (native): |
100 |
100 |
| ISO Settings: |
Auto, 100 - 102,400, expandable to 50 - 409,600 |
Auto, 100-819200 (1, 1/2 or 1/3 EV steps) |
| Auto ISO Mode: |
Yes |
Yes |
| White Balance Settings: |
Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent (4 settings), Flash, Custom, Color Temp./ Filter (2500-9900K with 15-step Magenta/Green compensation), Underwater |
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) |
| 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: |
1200-zone Evaluative Multi-segment, Center-weighted, Spot |
TTL open-aperture: Multi-segment with 86K-pixel RGB sensor, Center-weighted, Spot |
| Program Auto Exposure: |
Yes |
Yes |
| Aperture Priority: |
Yes |
Yes |
| Shutter Priority: |
Yes |
Yes |
| Full Manual Exposure: |
Yes |
Yes |
| Creative Exposure Modes: |
Scene Modes: Portrait, Landscape, Macro, Sports Action, Sunset, Night Portrait, Night Scene, Hand-held Twilight, Anti Motion Blur; Sweep Panorama; Picture Effect: Posterization (Color, B/W), Pop Color, Retro Photo, Partial Color (R, G, B, Y), High Contrast Monochrome, Toy Camera, Soft Highkey, Soft Focus, HDR Painting, Rich-tone Monochrome, Miniature, Watercolor, Illustration; Dynamic Range Optimizer (Auto/Level (1-5)), Auto High Dynamic Range: Auto Exposure Difference, Exposure Difference Level (1.0-6.0 EV, 1.0 EV step) |
Sensitivity Priority, Shutter and Aperture Priority; Digital filters (capture): Extract Color, Replace Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Bold Monochrome; HDR: Auto, HDR1, HDR2, HDR3; Pixel Shift Resolution (On/Off); Multi-Exposure, Interval Shooting, Interval Composite, Interval Movie Record, Star Stream |
| Self Timer: |
2 or 10; 3/5 shots after 10 seconds |
2 or 12 seconds |
| Time Lapse (intervalometer): |
|
Yes |
| High Resolution Composite: |
No |
36.2 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: |
1/250 |
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 |
Hot Shoe, PC Sync socket |
| Built-In Wireless Flash Control: |
|
No |
| Usable Memory Types: |
MS PRO Duo / SD / SDHC / SDXC |
SD / SDHC / SDXC |
| UHS Support: |
UHS-I |
UHS-I |
| Other Memory: |
|
|
| Dual Card Slots: |
No |
Yes |
| RAW Capture Support: |
Yes |
Yes |
| Uncompressed Format: |
RAW (14-bit ARW 2.3), RAW+JPEG |
14-bit RAW (.PEF, .DNG), RAW+JPEG |
| Movie File Format: |
XAVC-S, AVCHD 2.0, MP4 with stereo sound |
MPEG-4 AVC/H.264 (MOV), JPEG (AVI) for interval movie record |
| Included Memory: |
No memory included |
No memory included |
| Included Memory Type: |
|
|
| Built-In Wi-Fi: |
Yes |
Yes |
| NFC: |
Yes |
No |
| Bluetooth: |
No |
No |
| Built-In GPS: |
No |
Yes |
| Microphone Jack: |
Yes |
Yes |
| Headphone Jack: |
Yes |
Yes |
| External Connections: |
USB 2.0 High Speed,WiFi |
USB 2.0 High Speed,WiFi |
| PictBridge Compliant: |
No |
No |
| DPOF Compliant: |
Yes |
Yes |
| Remote Control: |
Yes |
Yes |
| Remote Control Type: |
Yes, via USB or Wi-Fi |
Optional wired, IR wireless or Wi-Fi |
| Connections (extended): |
Micro HDMI (Type-D), Multi Micro USB connector, Stereo microphone jack (3.5mm), Stereo headphone jack (3.5mm) |
Micro (Type D) HMDI, USB 2.0 Micro B, DC input, wired remote jack, 3.5mm external stereo mic jack, 3.5mm stereo headphone jack |
|
|
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): |
0.53 |
0.40 |
| Cycle time for RAW shooting in single shot mode (seconds per frame): |
0.57 |
|
| Buffer size for RAW shooting in single shot mode (frames): |
Unlimited |
|
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): |
0.52 |
0.38 |
| Camera penalizes early shutter press? |
No |
Yes |
| JPEG shooting speed in burst mode (fps, max resolution): |
5.0 |
4.6 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): |
62 |
77 |
| RAW shooting speed in burst mode (fps): |
5.0 |
4.6 |
| Buffer size for RAW shooting in burst mode (frames): |
39 |
17 |
| RAW+JPEG shooting speed in burst mode (fps): |
5.0 |
4.6 |
| Buffer Size for RAW+JPEG shooting in burst mode (frames): |
28 |
13 |
| Shutter lag (full AF, wide/mid): |
0.18 seconds |
0.10 seconds |
| Shutter lag (full AF, tele): |
|
|
| Shutter lag (full AF, live view - DSLR): |
|
|
| Shutter lag (prefocused, live view - DSLR): |
|
0.328 seconds |
| Shutter Lag (manual focus): |
0.129 seconds |
0.087 seconds |
| Shutter lag (full AF, with flash): |
|
|
| Shutter Lag (prefocused): |
0.024 seconds |
0.086 seconds |
| Shutter Lag (notes): |
Full AF lag, Multi-area AF mode = 0.183s |
Live View Prefocused shutter lag with e-shutter = 0.670s |
| Startup Time: |
2.0 seconds |
1.4 seconds |
| Play -> Record Time: |
0.5 seconds |
0.4 seconds |
| Flash cycle time, full power: |
|
|
| Battery Life, Stills (CIPA Rating Monitor/Live View): |
380 shots |
|
| Battery Life, Still (CIPA Rating OVF/EVF): |
320 shots |
670 shots |
| Battery Life, Video: |
|
|
| Battery Form Factor: |
Proprietary NP-FW50 |
Proprietary D-LI90 |
| Usable Battery Types: |
Lithium-ion rechargeable |
Lithium-ion rechargeable |
| Batteries Included: |
2 x Proprietary NP-FW50 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: |
|
Software CD-ROM S-SW171 includes Digital Camera Utility 5 |
| OS Compatibility: |
|
|
| Notes & Features: |
720p (1,280 x 720 pixel) video can be recorded at 120fps with an APS-C sensor crop.
Can't record 4K video internally, but can output uncompressed 3,840 x 2,160 pixel 4K video over the HDMI port for recording on an external device. Can also output uncompressed Full HD (1,920 x 1,080 pixel) video.
Can shoot still images at 5.0 fps in Speed Priority Continuous mode, or 2.5 fps otherwise.
Battery life figure of 380 shots is for LCD monitor. Using electronic viewfinder, battery life falls to 320 shots. |
|
