• APS-C 372.9mm2
  • 12.3 megapixels
  • 35.00mm (35mm eq.)
  • APS-C 372.1mm2
  • 16.3 megapixels
  • ISO 100 - 51,200
  • Detailed specifications
  • Fujifilm FinePix X100
  • Pentax K-50
Links
Prices:   Compare Prices
Manufacturer URL: Manufacturer website
Fujifilm FinePix X100 webpage
Manufacturer website
Predecessor:   Pentax K-30
K-30 vs K-50
Successor:   Pentax K-70
K-50 vs K-70
General
Model Number: X100 K-50
Alternate Model Number(s):    
Camera Format: Mid-Sized SLR
Currently Manufactured: No No
Retail Price: $1200.00 $779.95
Street Price:   $149.00
Date Available: 2011-03-30 2013-07-15
Tripod Mount: Yes Yes
Weight: 15.9 oz (451 g)
includes batteries
31.9 oz (904 g)
includes batteries, kit lens
Size: 5.0 x 2.9 x 2.1 in.
(127 x 74 x 54 mm)
5.1 x 3.8 x 2.8 in.
(130 x 97 x 71 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CMOS CMOS
Sensor Manufacturer:   Sony
Effective Megapixels: 12.3 16.3
Sensor Format: APS-C APS-C
Sensor size: 372.88mm2 (23.60mm x 15.80mm) 372.09mm2 (23.70mm x 15.70mm)
Approximate Pixel Pitch: 5.50 microns 4.81 microns
Focal Length Multiplier: 1.5x 1.5x
Aspect Ratio: 3:2 3:2
Color Filter Type: RGBG RGBG
Anti Aliasing Filter:   Fixed
Self-Cleaning: No Yes
Sensor shift image stabilization: No Yes
On-Sensor Phase Detect: No No
DxO Sensor Score: 73 79
DxO Color Depth Score (bits): 22.9 23.7
DxO Dynamic Range Score (evs): 12.4 13.0
DxO Maximum Effective ISO Score (iso): 1,001 1,120
Image Capture
Image Resolution: 4288 x 2848 (12.2 MP, Other),
3072 x 2048 (6.3 MP, 3:2),
2176 x 1448 (3.2 MP, 3:2),
4288 x 2416 (10.4 MP, Other),
3072 x 1728 (5.3 MP, 16:9),
1920 x 1080 (2.1 MP, 16:9),
7680 x 2160 (16.6 MP, Other),
7680 x 1440 (11.1 MP, Other),
5120 x 2160 (11.1 MP, Other),
5120 x 1440 (7.4 MP, Other)
4928 x 3264 (16.1 MP, Other),
4224 x 2816 (11.9 MP, 3:2),
3456 x 2304 (8.0 MP, 3:2),
2688 x 1792 (4.8 MP, 3:2)
Image File Format: JPEG (EXIF 2.3), 12-bit .RAF RAW, RAW+JPEG JPEG (EXIF 2.3), 12-bit RAW (.DNG), RAW+JPEG
Continuous-mode frames/second: 4.7 6.0
Video Capture
Can take movies: Yes Yes
Movie Resolution: 1280x720 (24) 1920x1080 (30p/​25p/​24p)
1280x720 (60p/​50p/​30p/​25p/​24p)
640x480 (30p/​25p/​24p)
Movie File Format: H.264 (MOV) with Stereo sound MOV MPEG-4 AVC (H.264) with monaural audio
Composite Video Out: Yes
NTSC/PAL Switchable Video: n/a Yes
Video Usable as Viewfinder: n/a No
HD Video Out: Yes No
HD Video Connection: HDMI
Lens & Optics
Lens Mount: n/a Pentax K (KA/KAF/KAF2/3)
Lens: Fixed Fujinon Apsherical lens; 8 elements in 6 groups, Super EBC coating smc PENTAX-DA L 18-55mm f/3.5-5.6 AL WR; 11 elements in 8 groups, 6 bladed diaphragm
Focal Length (35mm equivalent): 35mm 27 - 83mm
Focal Length (actual): 23mm 18 - 55mm
Zoom Ratio: 1.00x 3.06x
Aperture Range: f/2 - f/16 (9 blade aperture diaphram with built-in 3-stop ND filter) f/3.5 - f/22 (wide) / f/5.6 - f/38 (tele)
Integrated ND Filter: Yes No
Normal Focus Range: 80 cm to Infinity
31.5 in to Infinity
25 cm to Infinity
9.8 in to Infinity
Macro Focus Range: 10 - 200 cm
3.9 - 78.7 in
 
Filter Thread: 49.0mm 52.0mm
Thread Type: body threads w/ adapter n/a
Optical Image Stabilization: No No
Digital Zoom: Yes No
Digital Zoom Values: 3x digital zoom in Movie mode n/a
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: Contrast Detection AF: Single AF / Continuous AF/MF Distance Indicator; Area/Multi (49-point, 25-point with OVF) Phase Detect:: SAFOX IXi+, 11 point (9 cross type focus point in the center), with light wavelength sensor and diffraction lens; Live View: Contrast detection AF (face detection, tracking, select, spot)
Auto Focus Assist Light? Yes Yes
Manual Focus: Yes Yes
Viewfinder
Viewfinder: Hybrid / LCD Optical / LCD
Viewfinder Type: Hybrid. Reverse galilean optical: 90% coverage, 0.5x magnif. EVF: 100% coverage, 0.47-inch, 1440K-dot LCD, 15mm eyepoint, -2 to +1 diopter, eye sensor SLR type; eye-level pentaprism, 100% coverage, 0.92x mag., -2.5 to +1.5 diopter, Natural-Bright-Matte III focusing screen (interchangeable)
Focus Peaking: No Yes
EVF Resolution: n/a n/a
Viewfinder Magnification (35mm equivalent): 0.50x 0.61x
Viewfinder Magnification (nominal/claimed): 0.75x 0.92x
Display
Eye-level Viewfinder: Yes Yes
Rear Display: Yes Yes
Rear Display Size (inches): 2.8 3.0
Rear Display Resolution: 460,000 dots 921,600 dots (307,200 px)
Touchscreen: No No
Articulating Screen: No No
Tilt Swivel Screen: No No
Selfie Screen: No No
Max Playback Zoom:   16.0x
Top Deck Display: No
Exposure
Maximum ISO (native): 6400 51200
Minimum ISO (native): 200 100
ISO Settings: Auto, 200-6400, expandable to 100-12800 Auto, 100-51200 (1, 1/2 or 1/3 EV steps)
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Fine, Shade, Fluorescent light (Daylight, Warm White, Cool White), Incandescent light, Underwater, Custom, Color Temperature Auto, Daylight, Shade, Cloudy, Fluorescent (D, N, W, L), Tungsten, Flash, CTE, 3 Manual and 3 Kelvin temperature presets
Shutter Speed Range: 1/4000 - 30 sec 1/6000 - 30 sec
Bulb Mode: Yes Yes
Exposure Compensation: +/- 2.0EV in 0.3EV steps +/- 5.0EV in 0.3EV steps
Metering Modes: 256-zones metering, Multi / Spot / Average TTL open-aperture: 77-segment, Center-weighted, Spot
Program Auto Exposure: Yes Yes
Aperture Priority: Yes Yes
Shutter Priority: Yes Yes
Full Manual Exposure: Yes Yes
Creative Exposure Modes: Motion panorama, Film simulation, EXR HR/DR/SN modes Sensitivity Priority, Shutter and Aperture Priority, Scene (Portrait, Landscape, Macro, Moving Object, Night Scene Portrait, Sunset, Blue Sky, Forest, Night Scene, Night Scene HDR (JPG), Night Snap, Food, Pet, Kids, Surf & Snow, Backlight Silhouette, Candlelight, Stage Lighting, Museum); Extract Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Color; Dynamic range adjustment (Highlight, Shadow); HDR: Auto, HDR 1, HDR 2, HDR 3
Self Timer: 10 or 2 seconds 2 or 12 seconds
Time Lapse (intervalometer):   Yes
High Resolution Composite: No No
Flash
Built-in Flash: Yes Yes
Flash Modes: Red-eye removal OFF : Auto, Forced Flash, Suppressed Flash, Slow Synchro. Red-eye removal ON : Red-eye Reduction Auto, Red-eye Reduction & Forced Flash, Suppressed Flash, Red-eye Reduction & Slow Synchro. P-TTL: On, Redeye, Slow Sync, Slow Sync + Redeye, Trailing Curtain Sync
Flash Guide Number (ISO 100): 4.5 12.0 m / 39.4 ft.
Flash Range Description: ISO 1600: approx. 50cm - 9m / 1.6ft. - 29.5.ft. Depends on lens
Max Flash Sync:   1/180
Flash Exposure Compensation:   -2 to +1 EV in 0.5EV steps
External Flash Connection: Hot shoe Hot Shoe
Built-In Wireless Flash Control:   Full TTL exposure
Image Storage
Usable Memory Types: SD / SDHC / SDXC SD / SDHC / SDXC
UHS Support:    
Other Memory:    
Dual Card Slots: No No
RAW Capture Support: Yes Yes
Uncompressed Format: 12-bit .RAF RAW, RAW+JPEG 12-bit RAW (.DNG), RAW+JPEG
Movie File Format: H.264 (MOV) with Stereo sound MOV MPEG-4 AVC (H.264) with monaural audio
Included Memory: 20.0 MB No memory included
Included Memory Type: built-in memory  
Connectivity
Built-In Wi-Fi: No No
NFC: 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: Yes No
DPOF Compliant: Yes Yes
Remote Control: Yes Yes
Remote Control Type: Mechanical shutter release cable Optional Wired or IR
Connections (extended): Mini HDMI, Screw-in Mechanical Shutter Release Cable Socket Wired remote port
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): 1.18  
Cycle time for RAW shooting in single shot mode (seconds per frame): 1.50  
Buffer size for RAW shooting in single shot mode (frames): 9  
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot):    
Camera penalizes early shutter press? Yes
JPEG shooting speed in burst mode (fps, max resolution): 4.7 6.0
Buffer size for JPEG shooting in burst mode (frames, max resolution): 10 30
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): 0.40 seconds  
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR):    
Shutter Lag (manual focus): 0.231 seconds  
Shutter lag (full AF, with flash): 0.54 seconds  
Shutter Lag (prefocused): 0.014 seconds  
Shutter Lag (notes): Multi-area AF lag = 0.421s  
Startup Time: 3.2 seconds  
Play -> Record Time: 1.5 seconds  
Flash cycle time, full power: 3.7 seconds  
Power
Battery Life, Stills (CIPA Rating Monitor/Live View): 300 shots  
Battery Life, Still (CIPA Rating OVF/EVF):   480 shots
Battery Life, Video:    
Battery Form Factor: 1 x Proprietary NP-95 Proprietary; optional D-BH109 AA Battery Holder
Usable Battery Types: Lithium-ion rechargeable D-LI109 Lithium-ion rechargeable
Batteries Included: 1 x Proprietary NP-95 lithium-ion rechargeable 1 x Proprietary D-LI109 Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included:
Internal Charging Supported:
Software
Included Software: CD-ROM (Viewer software, Raw File Converter etc.) Software CDROM (SILKYPIX Developer Studio for PENTAX included)
OS Compatibility: Viewer: Windows7/Vista/XP, MacOS X 10.6+  
Miscellaneous
Notes & Features: 12MP APS-C sensor with EXR processor, 23mm f/2 fixed lens, hybrid optical/electronic viewfinder. Offers in-camera PROVIA, Velvia, ASTIA and monochrome filter effects. Has in-camera 3-stop ND filter. Internal microphone is stereo. Replaces K-30: tweaked 16MP sensor, tweaked PRIME M processor, maximum ISO now 51,200, controllable Eye-Fi connection, new WR L kit lenses. Available in 120 colors (20 base colors, 6 grip colors).