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Compare Prices
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Manufacturer URL: |
Manufacturer website
|
Manufacturer website
|
Predecessor: |
|
|
Successor: |
Pentax 645Z
645D vs 645Z
|
Sony A99 II
A99 vs A99 II
|
Model Number: |
645D |
A99 |
Alternate Model Number(s): |
|
SLT-A99V |
Camera Format: |
Pro SLR |
SLR |
Currently Manufactured: |
No |
No |
Retail Price: |
$9995.95 |
$2799.99 |
Street Price: |
$3,599.00 |
$1,998.00 |
Date Available: |
2010-12-15 |
2012-10-15 |
Tripod Mount: |
Yes |
Yes |
Weight: |
52.2 oz
(1,480 g)
includes batteries
|
29.2 oz
(828 g)
includes batteries
|
Size: |
6.1 x
4.6 x
4.7 in.
(156 x
117 x
119 mm)
|
5.8 x
4.4 x
3.1 in.
(147 x
111 x
78 mm)
|
Waterproof: |
No |
No |
Waterproof Depth: |
n/a |
n/a |
|
Sensor Type: |
CCD |
CMOS |
Sensor Manufacturer: |
Kodak KAF-40000 |
Sony |
Effective Megapixels: |
40.0 |
24.3 |
Sensor Format: |
Medium format |
35mm |
Sensor size: |
1452mm2 (44.00mm x 33.00mm) |
855.62mm2 (35.80mm x 23.90mm) |
Approximate Pixel Pitch: |
6.06 microns |
5.97 microns |
Focal Length Multiplier: |
0.8x |
1.0x |
Aspect Ratio: |
4:3 |
3:2 |
Color Filter Type: |
RGBG |
RGBG |
Anti Aliasing Filter: |
None |
Fixed |
Self-Cleaning: |
Yes |
Yes |
Sensor shift image stabilization: |
No |
Yes |
On-Sensor Phase Detect: |
No |
No |
DxO Sensor Score: |
82 |
89 |
DxO Color Depth Score (bits): |
24.6 |
25.0 |
DxO Dynamic Range Score (evs): |
12.6 |
14.0 |
DxO Maximum Effective ISO Score (iso): |
1,262 |
1,555 |
Image Resolution: |
7264 x 5440
(39.5 MP,
Other), 6528 x 4896
(32.0 MP,
4:3), 5376 x 4032
(21.7 MP,
4:3), 4224 x 3168
(13.4 MP,
4:3), 3072 x 2304
(7.1 MP,
4:3) |
6000 x 4000
(24.0 MP,
3:2), 6000 x 3376
(20.3 MP,
16:9), 3936 x 2624
(10.3 MP,
3:2), 3936 x 2216
(8.7 MP,
16:9), 2640 x 1760
(4.6 MP,
3:2), 2640 x 1488
(3.9 MP,
Other), 1728 x 1152
(2.0 MP,
3:2), 1728 x 976
(1.7 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) |
Image File Format: |
JPEG, 14-bit PEF / DNG Raw |
JPEG (EXIF 2.3), 14-bit RAW (ARW 2.3), RAW+JPEG |
Continuous-mode frames/second: |
1.1 |
5.9 |
Can take movies: |
No |
Yes |
Movie Resolution: |
|
1920x1080 (60p/28Mbps/PS or 60i/24Mbps/FX or 60i/17Mbps/FH or 24p/24Mbps/FX or 24p/17Mbps/FH)
1440x1080 (30p/12Mbps)
640x480 (30p/3Mbps)
|
Movie File Format: |
|
AVCHD 2.0 / MP4; Audio :Dolby Digital (AC-3) / MPEG-4 AAC-LC |
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 Mount: |
Pentax 645 bayonet |
Sony Alpha (Minolta A) |
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: |
No |
Yes |
Digital Zoom Values: |
n/a |
1.4x / 2x |
Auto Focus: |
Yes |
Yes |
Auto Focus Type: |
11-point SAFOX IX+ Phase Difference Detection, single / continuous |
Dual Phase-detection: 19 points (11 points cross type) CCD line sensors, 102 assist points focal plane phase-detection sensors; Wide (auto, 19 points), Zone, Spot, Local selectable |
Auto Focus Assist Light? |
No |
Yes |
Manual Focus: |
Yes |
Yes |
Viewfinder: |
Optical / LCD
(playback only)
|
EVF / LCD
|
Viewfinder Type: |
Trapezoid prism finder w/ Natural-Bright-Matte focusing screen; Coverage: 98%; Magnification: 0.62X (with D FA645 55mm F2.8 lens at infinity) |
EVF type; 1.3cm (0.5-inch) 2,359K-dot XGA OLED, ~100% coverage, 0.71x magnification, 22mm eyepoint at -1 diopter (CIPA standard), -4 to +3 diopter, eye sensor. |
Focus Peaking: |
No |
Yes |
EVF Resolution: |
n/a
|
2,359,000 dots
|
Viewfinder Magnification (35mm equivalent): |
0.78x |
0.71x |
Viewfinder Magnification (nominal/claimed): |
0.62x |
0.71x |
Eye-level Viewfinder: |
Yes |
Yes |
Rear Display: |
Yes |
Yes |
Rear Display Size (inches): |
3.0 |
3.0 |
Rear Display Resolution: |
921,000 dots
(307,000 px)
|
1,228,800 dots
(307,200 px)
|
Touchscreen: |
No |
No |
Articulating Screen: |
No |
Yes |
Tilt Swivel Screen: |
No |
Yes |
Selfie Screen: |
No |
Yes |
Max Playback Zoom: |
|
16.7x |
Top Deck Display: |
Yes |
Yes |
|
Maximum ISO (native): |
1000 |
25600 |
Minimum ISO (native): |
200 |
100 |
ISO Settings: |
Auto (with programmable limits), 200 to 1000 in 1, 1/2 or 1/3 EV steps; expandable to 100 and 1600 |
Auto (100-6400 with selectable limits), 100-25600 in 1/3 EV steps, extendable down to ISO 50; Multi-frame NR up to ISO 51200 |
Auto ISO Mode: |
Yes |
Yes |
White Balance Settings: |
Auto, Daylight, Shade, Cloudy, Fluorescent ( D / N / W / L), Tungsten, Flash, CTE, Manual 1 / 2 / 3, Color temperature setting 1 / 2 / 3 w/ adjustment |
Auto WB, Daylight, Shade, Cloudy, Incandescent, Fluorescent (Warm white/Cool white/Day white/Daylight), Flash, C. Temp 2500 to 9900K, C Filter G7 to M7 (15-step), Custom, AWB micro adjustment |
Shutter Speed Range: |
1/4000 - 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: |
77-segment multi, center-weighted, spot |
1200-zone Evaluative, Center-weighted, Spot |
Program Auto Exposure: |
Yes |
Yes |
Aperture Priority: |
Yes |
Yes |
Shutter Priority: |
Yes |
Yes |
Full Manual Exposure: |
Yes |
Yes |
Creative Exposure Modes: |
|
Portrait, Landscape, Macro, Sports Action, Sunset, Night Portrait, Night Scene, Hand-held Twilight, Sweep Panorama, Telezoom Continuous Priority AE |
Self Timer: |
2 or 12 seconds |
2, 10; 3 or 5 frames after 10s seconds |
Time Lapse (intervalometer): |
Yes |
|
High Resolution Composite: |
No |
No |
Built-in Flash: |
No |
No |
Flash Modes: |
P-TTL, high-speed sync, wireless sync w/ Pentax flash |
Auto, Off, Fill-flash, Rear sync, Wireless, High-Speed sync, Slow sync, Red-eye reduction: On/Off |
Flash Guide Number (ISO 100): |
n/a |
n/a |
Flash Range Description: |
n/a |
n/a |
Max Flash Sync: |
1/125 |
1/250 |
Flash Exposure Compensation: |
|
+/- 3.0 EV
in 0.3EV steps
|
External Flash Connection: |
Hot shoe, X-sync socket |
Multi Interface Shoe, PC-Sync terminal |
Built-In Wireless Flash Control: |
|
|
Usable Memory Types: |
SD / SDHC / SDXC |
MS Duo / MS PRO Duo / SD / SDHC / SDXC |
UHS Support: |
No UHS support |
UHS-I |
Other Memory: |
|
|
Dual Card Slots: |
Yes |
Yes |
RAW Capture Support: |
Yes |
Yes |
Uncompressed Format: |
14-bit PEF / DNG Raw |
14-bit RAW (ARW 2.3), RAW+JPEG |
Movie File Format: |
|
AVCHD 2.0 / MP4; Audio :Dolby Digital (AC-3) / MPEG-4 AAC-LC |
Included Memory: |
No memory included |
No memory included |
Included Memory Type: |
|
|
Built-In Wi-Fi: |
No |
No |
NFC: |
No |
No |
Bluetooth: |
No |
No |
Built-In GPS: |
No |
Yes |
Microphone Jack: |
No |
Yes |
Headphone Jack: |
No |
Yes |
External Connections: |
USB 2.0 High Speed |
USB 2.0 High Speed |
PictBridge Compliant: |
No |
Yes |
DPOF Compliant: |
No |
Yes |
Remote Control: |
Yes |
Yes |
Remote Control Type: |
Optional IR or wired |
Optional Wireless or Wired |
Connections (extended): |
DC input |
Type-C HDMI Mini Connector (BRAVIA Sync, PhotoTV H); Wired Remote Terminal, External Stereo Micophone Jack, External Stereo Headphone Jack, DC Input, Vertical Grip connector, Sync Terminal, Multi Interface Shoe, Built-in GPS |
|
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): |
1.09 |
0.50 |
Cycle time for RAW shooting in single shot mode (seconds per frame): |
1.10 |
0.56 |
Buffer size for RAW shooting in single shot mode (frames): |
17 |
Unlimited |
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): |
1.09 |
0.58 |
Camera penalizes early shutter press? |
Yes |
No |
JPEG shooting speed in burst mode (fps, max resolution): |
1.1 |
5.9 |
Buffer size for JPEG shooting in burst mode (frames, max resolution): |
19 |
17 |
RAW shooting speed in burst mode (fps): |
1.1 |
5.9 |
Buffer size for RAW shooting in burst mode (frames): |
16 |
18 |
RAW+JPEG shooting speed in burst mode (fps): |
1.1 |
5.9 |
Buffer Size for RAW+JPEG shooting in burst mode (frames): |
15 |
13 |
Shutter lag (full AF, wide/mid): |
0.16 seconds |
0.13 seconds |
Shutter lag (full AF, tele): |
|
|
Shutter lag (full AF, live view - DSLR): |
|
|
Shutter lag (prefocused, live view - DSLR): |
|
|
Shutter Lag (manual focus): |
0.141 seconds |
0.081 seconds |
Shutter lag (full AF, with flash): |
|
|
Shutter Lag (prefocused): |
0.142 seconds |
0.055 seconds |
Shutter Lag (notes): |
Full Autofocus lag, Auto Area AF = 0.180s |
Full AF lag, Wide-area AF mode = 0.125s
Prefocused shutter lag with Electronic First Curtain Off = 0.108s |
Startup Time: |
0.7 seconds |
0.7 seconds |
Play -> Record Time: |
0.3 seconds |
1.1 seconds |
Flash cycle time, full power: |
|
|
Battery Life, Stills (CIPA Rating Monitor/Live View): |
|
500 shots |
Battery Life, Still (CIPA Rating OVF/EVF): |
800 shots |
410 shots |
Battery Life, Video: |
|
|
Battery Form Factor: |
Proprietary D-LI90 |
Proprietary NP-FM500H |
Usable Battery Types: |
Lithium-ion rechargeable |
Lithium-ion rechargeable |
Batteries Included: |
1 x Proprietary D-LI90 Lithium-ion rechargeable
|
1 x Proprietary NP-FM500H 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 |
Included Software: |
PENTAX Digital Camera Utility 4 (Ver.4.20) |
Software CD-ROM (includes Picture Motion Browser, Image Data Converter 4, Remote Camera Control 3) |
OS Compatibility: |
|
Windows XP SP3/Vista SP2/7, Mac OS X (v.10.5 +); PMB is Windows only |
Notes & Features: |
Compatible with PENTAX 645AF2, 645AF, and 645A mount lenses. Has dual SD/SDHC card slots. |
24.3MP full-frame image sensor, SteadyShot INSIDE image stabilization, dual phase-detect AF, 200K shutter, AVCHD 2.0 video, hi-res OLED EVF, articulating 1.3M-dot LCD, 6 fps bursts at full resolution, up to 10 fps Tele-zoom mode, two card slots (SD/MS, SD), real-time Full HD video out via HDMI, built-in GPS. |