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Digital SLR Cameras: K20D

K20D
K20D Main Specifications
Effective Pixels approx.14.6 megapixels
Image Sensor Total pixels: approx.15.07 megapixels
Type: CMOS with a primary color filter
Size: 23.4mm x 15.6mm
Color Depth 8 bit (JPEG) or 12 bit (RAW)
Recorded Pixels JPEG: [14.6M] 4672 x3104 pixels, [10M] 3872 x 2592 pixels, [2M] 1824 x 1216 pixels
RAW: [14.6M] 4672 x 3104 pixels
Sensitivity
(Standard output sensitivity)
Auto, Manual : ISO100 - 3200(1EV steps or 1/2EV steps) can be expand to ISO6400,Bulb mode:up to ISO1600
Recording Formats RAW(Original), JPEG (Conforms to Exif 2.21), Conforms to DCF (Design rule of Camera File system)2.0
Image Formats Compressed: JPEG - Baseline (: Premium ,: Best , : Better, : Good) , RAW+JPEG : avaiable
Compressed: RAW (PEF)
Non-compressed: RAW (DNG)
Storage Media SD , SDHC memory card
White Balance Auto, Daylight, Shade, Cloudy,Tungsten Light, Fluorescent Light (W, D, N), Flash, Manual setting, with WB fine adjustment
Viewfinder Type: Pentaprism type
Focusing screen: Natural-Bright-Matte II focusing screen
Field of view: approx.95%
Magnification: approx.0.95X (with 50mm F1.4 lens, infinity, -1m-1)
Diopter adjustment: approx.-2.5 - +1.5m-1
LCD Monitor Type: TFT color LCD monitor, brightness adjustable, Color adjustable, Wide angle view
Size: 2.7 inch
Dots: approx. 230,000 dots
Live View TTL by Image sensor

Field of view: approx. 100%
Display: Enlargement (4X, 8x) , Grid pattern
Preview Method Live View, Digital preview , Optical preview
Playback One Image, Two Images, Index (4 or 9 or 16 thumb nails), Enlargement (up to 32X, scroll available), Image Rotation, Folder view, Slideshow, Histogram, Bright/Dark area

Digital Filter: B&W(4 type), Sepia(3 type), Color (18 type), Color extract (6 type), Soft (three-level amount adjustable), Illustration, HDR (3 type), Slim (+/- 8 level amount adjustable), Brightness (+/- 8 level amount adjustable)
Focusing System Type: TTL Phase-matching 11-point wide autofocus system (SAFOX VIII)
Focus Mode: AF-single (with focus lock); AF-continuous available
Manual focus
Focus Point: Auto, Select, Center
AF assist lamp: avaiable (by Built-in Flash)
Image Stabilizer Type: Image sensor shift mechanism , Max 4 stops
Dust Removal Type: Image sensor moving mechanism and SP coating with Dust Alert
Exposure Control Metering System: TTL open-aperture 16-segment metering (coupled with lens and AF information)
Metering Mode: (1) Multi-segment metering (2) Center-weighted metering (3) Spot metering
Exposure Range: EV 0 - 21 (at Standard Output Sensitivity 100 with 50mm F1.4 lens)
Modes: (1) Green, (2) Program AE, (3) Sensitivity-Priority AE, (4) Shutter-Priority AE, (5) Aperture-Priority AE, (6) Shutter and Aperture Priority AE, (7) Metered Manual, (8) X speed, (9) Bulb
Exposure Compensation: ±3 EV (0.5EV steps) , ±2 EV (0.3EV steps)
Auto-bracketing: 3 or 5 frames within range of ±0.5EV, ±1.0EV, ±1.5EV, ±2.0EV (0.5EV steps) or ±0.3EV, ±0.7EV, ±1.0EV, ±1.3EV, ±1.7EV, ±2.0EV (0.3EV steps)
AE Lock: availiable
Shutter Shutter Type: Electronically controlled vertical-run focal plane shutter
Shutter Speed: 1/4000 - 30 sec. and bulb
Drive Modes Single-frame , Continuous (Hi, Lo), Burst, Self-timer (12s, 2s), Remote control (0s, 3s), Remote control continuous, auto bracket, extended bracket and Multi-exposure

Continuous shooting:
approx. 3fps , sequence : until 38 frames (JPEG and continuous (Hi)) , 14 frames (RAW(PEF)) , 16 frames (RAW(DNG))
approx. 2.3fps , sequence : until the memory card becomes full (JPEG and continuous (Lo)) , 14 frames (RAW(PEF)) , 16 frames (RAW(DNG))
Burst mode: approx. 21fps , sequence : 115 frames (1.6M JPEG)
Built-in Flash Type: Built-in retractable P-TTL pop-up flash
Guide number: approx. 13 (Standard Output Sensitivity 100/m)
Angle of view coverage: 28mm wide-angle (equivalent to 35mm)
Flash Synchronization Hot shoe, X-sync socket, sync-speed: 1/180 sec., P-TTL, high-speed-sync, wireless-sync with PENTAX dedicated flash
Data Folder Folder Name: Date (100_MMDD•••) / PENTX (100PENTX, 101PENTX•••) ,
File Name: Standard / User customize
Power Sources Rechargeable D-LI50 lithium-ion battery
Optional AC adapter also available.
Battery Life Number of recordable images: approx. 530*1 (50% use Flash) , approx. 740*2 (Normal Recording)
Playback time: approx. 330 minutes*2
Interfaces USB2.0 (HI-SPEED)/Video , DC input , Cable switch, X-sync socket
Lens Mount PENTAX KAF2 bayonet mount

Usable Lens: PENTAX KAF2-, KAF-, and KA-mount lenses.
* Power zoom function available. K-mount lenses usable with restrictions. S-mount lenses, 67/645 lenses usable with adapter and with restrictions.
Dimensions approx. 141.5(W) x 101(H) x 70(D)mm (5.6 x 4.0 x 2.76 inches)
Weight approx. 715g (25.2 oz.) without battery and SD memory card.
approx. 800g (28.2 oz.) loaded and ready with battery and SD memory card

*1 Recording capacity shows approximate number of shots recorded during CIPA-compliant testing. Actual performance may vary depending on operating conditions.
*2 According to the result of PENTAX in-house testing.

K20D Storage capacity
  RAW RAW JPEG
Recorded Pixels 4672
×
3104
4672
×
3104
4672
×
3104
3872
×
2592
Quality LevelPEF DNG
512MB 20 20 34 58 105 205 50 84 148 308
1GB 40 40 68 117 212 411 101 168 296 616
2GB 82 82 138 239 429 830 206 343 602 1254
4GB 161 161 272 469 843 1630 404 674 1183 2463
8GB 329 329 554 955 1717 3319 824 1372 2408 5012

  JPEG
Recorded Pixels 3008
×
2000
1824
×
1216
Quality Level
512MB 88 142 245 457 230 368 616 1118
1GB 176 285 491 915 461 737 1233 2238
2GB 359 579 991 1862 931 1499 2458 4390
4GB 705 1138 1946 3657 1828 2943 4827 8620
8GB 1436 2317 3961 7442 3721 5990 9824 17544
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