key specs |
Camera Type | DSLR Camera | DSLR Camera |
Effective Pixels | 20.1 MP | 36.4 MP |
Sensor Type | CMOS | CMOS |
Display Type | TFT LCD | TFT LCD |
Display Size | 3 inch | 3.2 inch |
Battery Type | Lithium ion | Lithium ion |
general |
Brand | Ricoh | Ricoh |
Model | Pentax K-S1 20.1MP DSLR Camera | Pentax K-1 36.40MP DSLR Camera |
Model Name | Pentax K-S1 | Pentax K-1 |
Series | Pentax | - |
Color | Black | Black |
Type | DSLR Camera | DSLR Camera |
Effective Pixels | 20.1 MP | 36.4 MP |
Dimensions(WxHxD) | 121 x 93 x 70 mm | 136.5 x 110 x 85.5 mm |
Weight | 558 GM | 1010 GM |
Temperature | 0 to 40 | 14 to 104 |
Ports | - | USB2.0 micro B, External power supply terminal, External cable switch terminal, X-sync socket, HDMI output terminal Type D , Stereo microphone input terminal, Headphone terminal |
sensor features |
Sensor Type | CMOS | CMOS |
Sensor Size | 23.5 x 15.6 mm | 35.9 x 24.0 mm |
Maximum ISO | - | 204800 ISO |
Maximum FPS | - | 4.4 |
lens features |
Lens Type | Pentax KAF2 | - |
Focal Length | 18 - 55 mm / 50 - 200 mm | - |
Aperture Range | F3.5 (W) - F5.6 (T) / F4.0 (W) - F5.6 (T) | - |
Manual Focus | Yes | - |
Color Filter | Primary RGB Color Filter | - |
Lens Mount | - | PENTAX KAF2 bayonet mount AF coupler, lens information contacts, K-mount with power contacts |
viewfinder features |
Viewfinder Coverage | 100% | 100% |
Viewfinder Magnification | 0.95x | Approx. 0.70x 50mmF1.4 at infinity |
Viewpoint Dioptric Adjustment | -2.5m to +1.5m | Approx. -3.5m to + 1.2m-1 |
Viewfinder Eye Point | 20.5 mm | 20.6 mm |
Other Viewfinder Features | Standard focusing screen (Natural-Bright-Matte III)Depth Of Field Preview (Optical (diaphragm stop-down), digital) | - |
View Finder | - | Yes |
View Finder Type | - | Pentaprism Finder |
focus features |
Auto Focus | Yes | Yes |
Metering Modes | Multi, Center-Weighted, Spot | - |
White Balancing | Daylight White, W Cool White, L Warm White), Tungsten Light, Flash, CTE, Manual WB, Color | AUTO WB, Multi Auto WB, Daylight, Shade, Cloudy, Fluorescent Light DDaylight Color, NDaylight White, WCool White, LWarm White, Tungsten Light, CTE, Manual WB up to 3 settings, Color Temperature Configuration up to 3 settings, Copying the white balance setting of a captured image |
Other Focus Features | Interchangeable Lens Features [Min. Aperture (F22.0 - F32.0), Number of diaphragm blades (6), Lens Optics (11 Elements & 10 Groups), Min. Focus (1.1 m), Maximum magnification (0.24x), Full Time Manual Focus, Filter Thread (49 mm), Rotary Zoom Method | - |
Focus Mode | - | Single AF AF.S, Continuous AF AF.C |
Focus Range | - | EV-3 to 18 ISO 100 / at normal temperature |
shutter features |
Shutter Speed | 1/6000 sec (Max) & 30 sec (Min) | Auto1/8000 to 30 sec., Manual1/8000 to 30 sec. 1/3EV steps or 1/2EV steps, Bulb |
Self-timer | Yes | Yes |
Continuous Shots | Hi 5.4 fps, Lo 3.0 fps | Max. approx. 4.4 fps, JPEG L ??? at Continuous H up to approx. 70 frames, RAW up to approx. 17 frames |
Shutter Type | - | Electronically controlled vertical-run focal plane shutter |
flash features |
Built-in Flash | Yes | Yes |
External Flash | Yes | Yes |
Flash Modes | Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual | Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Contrast-control-sync, High-speed sync, Wireless sync |
Flash Compensation | - | -2.0~+1.0EV |
image features |
Image Format | JPEG, RAW, RAW + JPEG | RAW PEF/DNG, JPEG Exif 2.3, DCF2.0 compliant |
Maximum Resolution | 5472 x 3648 | - |
Image Stabilizer | Yes | Yes |
Picture Angle | 28 mm Ultra Wide-angle | - |
Aspect Ratio | - | 30200 AM |
HDR Support | - | Auto, HDR1, HDR2, HDR3, Advanced HDR, Exposure bracket value adjustable, Automatic composition correction function |
display features |
Display Type | TFT LCD | TFT LCD |
Display Size | 3 inch | 3.2 inch |
Display Resolution | 921K dots | Approx. 1037K dots |
LCD Display | Fixed Articulated LCD | - |
LCD Display Image Resolution | - | 1037K dots |
connectivity features |
HDMI | Yes | - |
USB | Yes | Yes |
GPS | - | Yes |
Wireless Connectivity | - | Wireless LAN IEEE 802.11b/g/n |
storage and power features |
Upgradable Memory | Yes | Yes |
Card Type | SD, SDHC, SDXC (UHS-1 compliant), Eye-Fi Card, FLU Card | SD, SDHC and SDXC Memory Card Conforms to USH-I standards |
Power Supply | AC adapter K-AC128 | AC Adapter Kit K-AC132 |
Battery Type | Lithium ion | Lithium ion |
Battery Life | 480 | Approx. 760 images |
audio and video features |
Microphone | Built-in stereo microphone | Stereo |
Speaker | Mono Speaker | - |
Audio Features | Adjustable recording sound level | Built-in stereo microphone, external microphone Stereo recording compatible Recording Sound Level adjustable, Wind Noise Reduction |
Video Format | H.264 | MPEG-4 AVC/H.264MOV |
Frame Rates in Video Modes | - | 4.4fps |
modes and functions features |
Shooting Modes | EFFECT Mode (Faded Color, Clear Tone, Brilliant Color, Unicolor Bold, Vintage Color, Cross Processing, Warm Fade, Tone Expansion, Bold Monochrome, Infrared Filter, Vibrant Color Enhance), Custom Image modes (Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Bleach Bypass, Reversal Film, Monochrome, Cross Processing | - |
Delete Function | - | Yes |
Drive Modes | - | Still Image Single Frame, Continuous H, M, L, Self-timer 12s, 2s, Continuous, Remote Control 0s., 3s., Continuous, Bracketing 2, 3 or 5 frames, Mirror-up Possible to use with Remote Control, Multi-Exposure Possible to use with Continuous, Self-timer or Remote Control, Interval Shooting, Interval Composite, Interval Movie Record, Star Stream |
exposure features |
Exposure Mode | - | Scene Analyze Auto, Program, Sensitivity Priority, Shutter Priority, Aperture Priority, Shutter & Aperture Priority, Manual, Bulb, Flash X-sync Speed, USER1, USER2, USER3, USER4, USER5 |
AE Lock/Exposure Lock | - | Yes |
Manual Exposure | - | Yes |