- 35mm 858.0mm2
- 33.0 megapixels
- ISO 100 - 51,200
- Go in depth with our full Sony A7 IV Review.
- See real-world photos taken with the A7 IV.
Links | ||
---|---|---|
Prices: | Compare Prices | |
Manufacturer URL: | Manufacturer website | Manufacturer website |
Predecessor: |
Pentax K200D
K200D vs K2000 |
Sony A7 III
A7 III vs A7 IV |
Successor: |
Pentax K-x
K2000 vs K-x |
|
General | ||
Model Number: | K2000 | A7 IV |
Alternate Model Number(s): | K-m | ILCE-7M4 |
Camera Format: | SLR | Compact System Camera |
Currently Manufactured: | No | Yes |
Retail Price: | $699.95 | $2500.00 |
Street Price: | $555.99 | $2,231.33 |
Date Available: | 2008-11-15 | 2021-12-31 |
Tripod Mount: | Yes | Yes |
Weight: |
18.5 oz
(524 g)
includes batteries |
23.2 oz
(658 g)
includes batteries |
Size: |
4.8 x
3.6 x
2.7 in. (122 x 92 x 69 mm) |
5.2 x
3.8 x
3.1 in. (131 x 96 x 80 mm) |
Waterproof: | No | No |
Waterproof Depth: | n/a | n/a |
Image Sensor | ||
Sensor Type: | CCD | CMOS |
Sensor Manufacturer: | Sony | |
Effective Megapixels: | 10.2 | 33.0 |
Sensor Format: | APS-C | 35mm |
Sensor size: | 369.72mm2 (23.7mm x 15.6mm) | 858.01mm2 (35.90mm x 23.90mm) |
Approximate Pixel Pitch: | 6.12 microns | 5.12 microns |
Focal Length Multiplier: | 1.5x | 1.0x |
Aspect Ratio: | 3:2 | 3:2 |
Color Filter Type: | RGBG | RGBG |
Anti Aliasing Filter: | Fixed | None |
Self-Cleaning: | No | Yes |
Sensor shift image stabilization: | Yes | Yes |
On-Sensor Phase Detect: | No | No |
DxO Sensor Score: | ||
DxO Color Depth Score (bits): | ||
DxO Dynamic Range Score (evs): | ||
DxO Maximum Effective ISO Score (iso): | ||
Image Capture | ||
Image Resolution: |
3872 x 2592
(10.0 MP,
Other), 3008 x 2000 (6.0 MP, 3:2), 1824 x 1216 (2.2 MP, 3:2) |
7008 x 4672
(32.7 MP,
3:2), 4608 x 3072 (14.2 MP, 3:2), 3504 x 2336 (8.2 MP, 3:2), 7008 x 3944 (27.6 MP, 16:9), 4608 x 2592 (11.9 MP, 16:9), 3504 x 1968 (6.9 MP, 16:9), 6224 x 4672 (29.1 MP, 4:3), 4096 x 3072 (12.6 MP, 4:3), 3120 x 2336 (7.3 MP, Other), 4672 x 4672 (21.8 MP, 1:1), 3072 x 3072 (9.4 MP, 1:1), 2336 x 2336 (5.5 MP, 1:1) |
Image File Format: | JPEG (EXIF 2.21), RAW (.PEF, .DNG) | JPEG (8-bit), HEIF (10-bit), RAW (14-bit ARW 2.3), RAW+JPEG, RAW+HEIF |
Continuous-mode frames/second: | 3.2 | 10.0 |
Video Capture | ||
Can take movies: | No | Yes |
Movie Resolution: |
3840x2160 (60p/50p/30p/25p/24p)
1920x1080 (120p/60p/50p/30p/25p/24p) |
|
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) | |
Composite Video Out: | Yes | No |
NTSC/PAL Switchable Video: | Yes | n/a |
Video Usable as Viewfinder: | No | n/a |
HD Video Out: | Yes | |
HD Video Connection: | HDMI | |
Lens & Optics | ||
Lens Mount: | Pentax K (KA/KAF/KAF2) | Sony E |
Lens: | smc Pentax DA L 18-55mm f/3.5-5.6 AL | Sony FE 28-70mm f/3.5-5.6 OSS SEL2870 |
Focal Length (35mm equivalent): | 27 - 84mm | 28 - 70mm |
Focal Length (actual): | 18 - 55mm | 28 - 70mm |
Zoom Ratio: | 3.00x | 2.50x |
Aperture Range: | f/3.5 - 22 (W), f/5.6 - 38 (T) | f/3.5-22 (W) / f/5.6-36 (T) |
Integrated ND Filter: | No | No |
Normal Focus Range: |
40 cm to Infinity 15.7 in to Infinity |
|
Macro Focus Range: | ||
Filter Thread: | 52.0mm | 55.0mm |
Thread Type: | n/a | n/a |
Optical Image Stabilization: | No | No |
Digital Zoom: | No | Yes |
Digital Zoom Values: | n/a | Up to 4x; 2x Clear Image Digital Zoom |
Auto Focus | ||
Auto Focus: | Yes | Yes |
Auto Focus Type: | TTL phase-matching 5-point wide autofocus system (Auto, Wide, Spot) | 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 |
Auto Focus Assist Light? | Yes | Yes |
Manual Focus: | Yes | Yes |
Viewfinder | ||
Viewfinder: | Optical / LCD (playback only) | EVF / LCD |
Viewfinder Type: | SLR type; eye-level pentamirror, 96% coverage, 0.85x mag., TBA eyepoint, -2.5 to +1.5 diopter | EVF: 1.3 cm (0.5 type) 3.68M-dot UXGA color OLED, 100% coverage, 0.78x magnification, -4.0 to +3.0 diopter, 23mm eyepoint from the eyepiece lens |
Focus Peaking: | No | Yes |
EVF Resolution: | n/a | 3,686,400 dots (1,228,800 pixels) |
Viewfinder Magnification (35mm equivalent): | 0.57x | |
Viewfinder Magnification (nominal/claimed): | 0.85x | |
Display | ||
Eye-level Viewfinder: | Yes | Yes |
Rear Display: | Yes | Yes |
Rear Display Size (inches): | 2.7 | 3.0 |
Rear Display Resolution: | 230,000 dots | 3,680,000 dots |
Touchscreen: | No | Yes |
Articulating Screen: | No | Yes |
Tilt Swivel Screen: | No | Yes |
Selfie Screen: | No | Yes |
Max Playback Zoom: | 16.0x | 13.3x |
Top Deck Display: | No | No |
Exposure | ||
Maximum ISO (native): | 3200 | 51200 |
Minimum ISO (native): | 100 | 100 |
ISO Settings: | Auto, 100, 200, 400, 800, 1600, 3200 | Auto, 100 - 51200, expandable to 50 - 204800 |
Auto ISO Mode: | Yes | Yes |
White Balance Settings: | Auto, Daylight, Shade, Cloudy, Tungsten, Fluorescent (W, D, N), Flash, Custom | Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent (4 settings), Flash, Custom, Color Temp./ Filter (2500-9900K with 57-step Magenta/Green and 29-step Amber/Blue compensation), Underwater |
Shutter Speed Range: | 1/4000 - 30 sec | 1/8000 - 30 sec |
Bulb Mode: | Yes | Yes |
Exposure Compensation: | +/- 2.0EV in 0.3EV steps | +/- 5.0EV in 0.3EV steps |
Metering Modes: | 16-segment Multi, Center-weighted, Spot | 1200-zone Evaluative Multi-segment, Center-weighted, Spot (Standard/Large), Entire Screen Avg., Highlight |
Program Auto Exposure: | Yes | Yes |
Aperture Priority: | Yes | Yes |
Shutter Priority: | Yes | Yes |
Full Manual Exposure: | Yes | Yes |
Creative Exposure Modes: | Auto Picture (Portrait, Night Portrait, Landscape, Macro, Action), Picture (Portrait, Landscape, Macro, Action, Night Scene Portrait, Standard Flash-Off), Scene (Night Scene, Surf & Snow, Food, Sunset, Kids, Pet, Candlelight, Museum, Stage Lighting [2MP], Night Snap [2MP]), Sensitivity Priority | 3 Custom Settings; Creative Look; Slow & Quick Motion; HDR: Auto Exposure Difference, Exposure difference Level (1-6 EV at 1.0 EV step) |
Self Timer: | 2 or 12 seconds | 2, 5, 10; 3/5 shots after 2/5/10 seconds |
Time Lapse (intervalometer): | ||
High Resolution Composite: | No | No |
Flash | ||
Built-in Flash: | Yes | No |
Flash Modes: | On, Off, Red-eye, Wireless | Auto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync |
Flash Guide Number (ISO 100): | 11.0 m / 36.1 ft. | n/a |
Flash Range Description: | Depends on lens | n/a |
Max Flash Sync: | 1/180 | 1/250 |
Flash Exposure Compensation: | +/- 3.0 EV in 0.3EV steps | |
External Flash Connection: | Hot Shoe | Enhanced Multi Interface Hot Shoe, Sync Terminal |
Built-In Wireless Flash Control: | Full TTL exposure | No |
Image Storage | ||
Usable Memory Types: | SD / SDHC | MS PRO Duo / SD / SDHC / SDXC / CFexpress |
UHS Support: | UHS-I | |
Other Memory: | 2x:CFexpress Type A, SD UHS-II | |
Dual Card Slots: | No | Yes |
RAW Capture Support: | Yes | Yes |
Uncompressed Format: | RAW (.PEF, .DNG) | RAW (14-bit ARW 2.3), RAW+JPEG, RAW+HEIF |
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) | |
Included Memory: | No memory included | No memory included |
Included Memory Type: | ||
Connectivity | ||
Built-In Wi-Fi: | No | Yes |
NFC: | No | Yes |
Bluetooth: | No | Yes |
Built-In GPS: | No | No |
Microphone Jack: | No | Yes |
Headphone Jack: | No | Yes |
External Connections: | USB 2.0 High Speed | USB 2.0 High Speed,USB 3.0 Super Speed,Bluetooth,WiFi |
PictBridge Compliant: | Yes | No |
DPOF Compliant: | Yes | Yes |
Remote Control: | Yes | Yes |
Remote Control Type: | IR | Yes, via USB or Wi-Fi |
Connections (extended): | AC adapter available | USB-C (USB 3.2 Gen2, 10Gbps), Multi-Terminal Micro USB (with remote support), Type-A HDMI, 3.5mm Microphone and Headphone jacks |
Performance Timing | ||
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | ||
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): | ||
Camera penalizes early shutter press? | ||
JPEG shooting speed in burst mode (fps, max resolution): | 3.2 | 10.0 |
Buffer size for JPEG shooting in burst mode (frames, max resolution): | 4 | 828 |
RAW shooting speed in burst mode (fps): | ||
Buffer size for RAW shooting in burst mode (frames): | ||
RAW+JPEG shooting speed in burst mode (fps): | ||
Buffer Size for RAW+JPEG shooting in burst mode (frames): | ||
Shutter lag (full AF, wide/mid): | ||
Shutter lag (full AF, tele): | ||
Shutter lag (full AF, live view - DSLR): | ||
Shutter lag (prefocused, live view - DSLR): | ||
Shutter Lag (manual focus): | ||
Shutter lag (full AF, with flash): | ||
Shutter Lag (prefocused): | ||
Shutter Lag (notes): | ||
Startup Time: | ||
Play -> Record Time: | ||
Flash cycle time, full power: | ||
Power | ||
Battery Life, Stills (CIPA Rating Monitor/Live View): | ||
Battery Life, Still (CIPA Rating OVF/EVF): | ||
Battery Life, Video: | ||
Battery Form Factor: | 4 x AA | Proprietary |
Usable Battery Types: | Lithium, Alkaline disposables; NiMH rechargeables | NP-FZ100 Lithium-ion rechargeable |
Batteries Included: | 4 x AA disposables | 1 x Proprietary NP-FZ100 Lithium-ion rechargeable |
Battery Charger Included (dedicated charger or AC/USB adapter): | No | Yes |
Dedicated Battery Charger Included: | Yes | |
Internal Charging Supported: | Yes | |
Software | ||
Included Software: | CD-ROM | Capture One Express (for Sony) free download |
OS Compatibility: | Windows XP/Vista, MacOS-X 10.3+ | Windows, Mac OS X |
Miscellaneous | ||
Notes & Features: | CCD-shift Shake Reduction. US$699.95 price includes Pentax K2000 body, DA L 18-55mm f/3.5-5.6 AL kit lens and AF 200FG flash. |