| Links | ||
|---|---|---|
| Prices: | ||
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: |
Pentax X70
X70 vs X90 |
|
| Successor: | ||
| General | ||
| Model Number: | S2550HD | X90 |
| Alternate Model Number(s): | S2500HD | |
| Camera Format: | EVF | EVF |
| Currently Manufactured: | No | No |
| Retail Price: | $249.95 | $399.95 |
| Street Price: | ||
| Date Available: | 2010-03-15 | 2010-04-30 |
| Tripod Mount: | Yes | Yes |
| Weight: |
15.6 oz
(443 g)
includes batteries |
15.4 oz
(438 g)
includes batteries |
| Size: |
4.3 x
2.9 x
3.2 in. (110 x 73 x 81 mm) |
4.4 x
3.3 x
4.3 in. (112 x 84 x 109 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CCD | CCD |
| Sensor Manufacturer: | ||
| Effective Megapixels: | 12.2 | 12.1 |
| Sensor Format: | 1/2.3 inch | 1/2.33 inch |
| Sensor size: | 28.0735mm2 (6.17mm x 4.55mm) | 28.198mm2 (6.13mm x 4.6mm) |
| Approximate Pixel Pitch: | 1.54 microns | 1.53 microns |
| Focal Length Multiplier: | n/a | n/a |
| Aspect Ratio: | 4:3, 16:9 | 4:3, 16:9 |
| Color Filter Type: | RGBG | |
| Anti Aliasing Filter: | ||
| Self-Cleaning: | No | No |
| 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: |
4000 x 3000
(12.0 MP,
4:3), 4000 x 2664 (10.7 MP, 3:2), 4000 x 2248 (9.0 MP, 16:9), 2816 x 2112 (5.9 MP, 4:3), 2816 x 1864 (5.2 MP, Other), 2816 x 1584 (4.5 MP, 16:9), 2048 x 1536 (3.1 MP, 4:3), 2048 x 1360 (2.8 MP, Other), 1920 x 1080 (2.1 MP, 16:9) |
4000 x 3000
(12.0 MP,
4:3), 4000 x 2672 (10.7 MP, 3:2), 4000 x 2256 (9.0 MP, Other), 2992 x 2992 (9.0 MP, 1:1), 3072 x 2304 (7.1 MP, 4:3), 2592 x 1944 (5.0 MP, 4:3), 2048 x 1536 (3.1 MP, 4:3), 1024 x 768 (0.8 MP, 4:3), 640 x 480 (0.3 MP, 4:3) |
| Image File Format: | JPEG (Exif v2.2) | JPEG (EXIF 2.2) |
| Continuous-mode frames/second: | 1.3 | 1.2 |
| Video Capture | ||
| Can take movies: | Yes | Yes |
| Movie Resolution: |
1280x720 (30)
640x480 (30) 320x240 (30) |
1280x720 (30/15)
640x480 (30/15) 320x240 (30/15) |
| Movie File Format: | AVI (Motion JPEG) | AVI (Motion JPEG) |
| Composite Video Out: | Yes | Yes |
| NTSC/PAL Switchable Video: | Yes | Yes |
| Video Usable as Viewfinder: | ||
| HD Video Out: | Yes | Yes |
| HD Video Connection: | HDMI | HDMI |
| Lens & Optics | ||
| Lens Mount: | n/a | n/a |
| Lens: | Fujinon | Pentax; 14 elements in 11 groups with 4 asph. and 3 ED elements |
| Focal Length (35mm equivalent): | 28 - 504mm | 26 - 676mm |
| Focal Length (actual): | 5 - 90mm | 4.6 - 119.6mm |
| Zoom Ratio: | 18.00x | 26.00x |
| Aperture Range: | F3.1 / F6.4 (wide); F5.6 / F11 (tele), with ND filter | f/2.8 (Wide) - f/5.0 (Tele) |
| Integrated ND Filter: | No | No |
| Normal Focus Range: |
40 cm to Infinity 15.7 in to Infinity |
40 cm to Infinity 15.7 in to Infinity |
| Macro Focus Range: |
2 -
100 cm 0.8 - 39.4 in |
1 -
30 cm 0.4 - 11.8 in |
| Filter Thread: | n/a | n/a |
| Thread Type: | n/a | n/a |
| Optical Image Stabilization: | No | No |
| Digital Zoom: | Yes | Yes |
| Digital Zoom Values: | Up to 6.3x | Up to 6.25x; Intelligent Zoom up to 162.5x at VGA |
| Auto Focus | ||
| Auto Focus: | Yes | Yes |
| Auto Focus Type: | Contrast Detect AF: Center, Multi, Area, Tracking; Single AF, Continuous AF | Contrast detect with Face-priority AF; 9-area Auto, 99-area manual select, center |
| Auto Focus Assist Light? | Yes | Yes |
| Manual Focus: | Yes | No |
| Viewfinder | ||
| Viewfinder: | EVF / LCD | EVF / LCD |
| Viewfinder Type: | EVF; 0.2-inch, 200K dot color LCD; Approx. 99% coverage | EVF; 200K dots with diopter control |
| Focus Peaking: | No | No |
| EVF Resolution: | ||
| Viewfinder Magnification (35mm equivalent): | ||
| Viewfinder Magnification (nominal/claimed): | ||
| Display | ||
| Eye-level Viewfinder: | Yes | Yes |
| Rear Display: | Yes | Yes |
| Rear Display Size (inches): | 3.0 | 2.7 |
| Rear Display Resolution: | 230,000 dots | 230,000 dots |
| Touchscreen: | No | No |
| Articulating Screen: | No | No |
| Tilt Swivel Screen: | No | No |
| Selfie Screen: | No | No |
| Max Playback Zoom: | 10.0x | |
| Top Deck Display: | ||
| Exposure | ||
| Maximum ISO (native): | ||
| Minimum ISO (native): | ||
| ISO Settings: | Auto, 64, 100, 200, 400, 800, 1600, 3200*, 6400* (3mpix or below) | Auto (80-1600), Digital SR (80-6400*), Manual (80, 100, 200, 400, 800, 1600, 3200*, 6400*) (*3200 and 6400 at 5MP) |
| Auto ISO Mode: | Yes | Yes |
| White Balance Settings: | Auto, Fine, Shade, Fluorescent light (Daylight), Fluorescent light (Warm white), Fluorescent light (Cool white), Incandescent light, Custom | Auto, Daylight, Shade, Tungsten, Fluorescent (W, D, N), Manual |
| Shutter Speed Range: | 1/2000 - 8 sec | 1/4000 - 4 sec |
| Bulb Mode: | No | No |
| Exposure Compensation: | +/- 2.0EV in 0.3EV steps | +/- 2.0EV in 0.3EV steps |
| Metering Modes: | 256-zone Multi, Average, Spot | Multi-segment, Center-weighted, Spot, Spot AF area |
| Program Auto Exposure: | Yes | Yes |
| Aperture Priority: | Yes | Yes |
| Shutter Priority: | Yes | Yes |
| Full Manual Exposure: | Yes | Yes |
| Creative Exposure Modes: | Portrait, Landscape, Sport, Night, Night(Tripod), Fireworks, Sunset, Snow, Natural Light, Natural Light & with Flash, Beach, Party, Flower, Text, Smile, Zoom Bracketing, Panorama | Sport, Digital SR, Landscape, Flower, Portrait, Backlight, Half Length Portrait (3M), Night Scene, Night Scene Portrait, Stage Lighting (2M), Surf & Snow, Baby, Kids, Pet, Food, Fireworks, Frame Composite (3M), Party, Museum, Sunset, Digital Wide (5M), Digital Panorama (2M per frame) |
| Self Timer: | 2 or 10 seconds | 10 or 2 seconds |
| Time Lapse (intervalometer): | ||
| High Resolution Composite: | No | No |
| Flash | ||
| Built-in Flash: | Yes | Yes |
| Flash Modes: | Auto, Forced, Suppressed, Slow Synchro, Red-eye Reduction Auto, Red-eye Reduction Forced, Red-eye Reduction & Slow Synchro | Auto, Flash Off, Flash On, Auto + Redeye, On + Redeye, Slow Sync, Slow Sync + Redeye |
| Flash Guide Number (ISO 100): | n/a | n/a |
| Flash Range Description: | ISO Auto: Wide: approx. 40 cm�8 m/1.3 ft.�26.2 ft., Tele: approx. 2.5 m�4.4 m/8.2 ft.�14.4 ft.; Macro: Wide: approx. 30 cm�3 m/1 ft.�9.8 ft., Tele: approx.1.8 m�3 m/1 ft.�5.9 ft. | 30 ft (wide, auto ISO), 17 ft (tele, auto ISO) |
| Max Flash Sync: | ||
| Flash Exposure Compensation: | ||
| External Flash Connection: | n/a | n/a |
| Built-In Wireless Flash Control: | ||
| Image Storage | ||
| Usable Memory Types: | SD / SDHC | SD / SDHC |
| UHS Support: | ||
| Other Memory: | ||
| Dual Card Slots: | No | No |
| RAW Capture Support: | No | No |
| Uncompressed Format: | ||
| Movie File Format: | AVI (Motion JPEG) | AVI (Motion JPEG) |
| Included Memory: | 23.0 MB | 31.2 MB |
| Included Memory Type: | Internal | Internal |
| Connectivity | ||
| Built-In Wi-Fi: | No | No |
| NFC: | No | No |
| Bluetooth: | No | No |
| Built-In GPS: | No | No |
| Microphone Jack: | No | No |
| Headphone Jack: | No | No |
| External Connections: | USB 2.0 High Speed | USB 2.0 High Speed |
| PictBridge Compliant: | No | No |
| DPOF Compliant: | Yes | Yes |
| Remote Control: | No | |
| Remote Control Type: | ||
| Connections (extended): | Mini HDMI | HDMI Out (type D) |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | 2.80 | 3.25 |
| 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? | Yes | No |
| JPEG shooting speed in burst mode (fps, max resolution): | 1.3 | 1.2 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 3 | 9 |
| 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): | 0.64 seconds | 0.65 seconds |
| Shutter lag (full AF, tele): | 0.77 seconds | 0.62 seconds |
| 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): | 0.122 seconds | 0.009 seconds |
| Shutter Lag (notes): | ||
| Startup Time: | 4.1 seconds | 2.9 seconds |
| Play -> Record Time: | ||
| Flash cycle time, full power: | 11.0 seconds | 6.5 seconds |
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | 500 shots (NiMH AA) | 255 shots |
| Battery Life, Still (CIPA Rating OVF/EVF): | ||
| Battery Life, Video: | ||
| Battery Form Factor: | 4 x AA | Proprietary D-LI106 |
| Usable Battery Types: | Alkaline or Lithium disposable, NiMH rechargeable | Lithium-ion rechargeable |
| Batteries Included: | 4 x AA Alkaline disposable | 1 x Proprietary D-LI106 Lithium-ion rechargeable |
| Battery Charger Included (dedicated charger or AC/USB adapter): | No | Yes |
| Dedicated Battery Charger Included: | ||
| Internal Charging Supported: | ||
| Software | ||
| Included Software: | Software CD-ROM S-SW87 | |
| OS Compatibility: | Windows XP/Vista/7; Mac OS X 10.3.9+ | |
| Miscellaneous | ||
| Notes & Features: | Dual Image Stabilization (CCD-shift, High ISO), 720p HD Movies, HDMI Output. | Sensor-shift Shake Reduction, 720p HD Movies, HDMI Output, Continuous Mode up to 11 fps at 5MP. |
