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Added by fishnose |  May 21
D4 lens tests
Added by derway |  May 20
Please test EXR modes on all fuji cameras that support it
Added by eireann |  May 19
AF-S NIKKOR 70-200mm f/2.8G ED VR II will be tested when
Added by eireann |  May 19
Nikon AF-S Nikkor 24-70mm f/2.8G ED bad Chr aberration results
Added by koleh77 |  May 18
Re: A37
Added by koleh77 |  May 18
Re: Sony A57
Added by Bobo_SAN |  May 18
Re: A37

Tests and reviews for the camera Pentax K-x

Measurements and specifications

Pentax Kx
To compare this camera:   

DxOMark Sensor Scores

[?]
Overall Score[?]
72
Portrait
(Color Depth)[?]
22.8 bits
Landscape
(Dynamic Range)[?]
12.5 Evs
Sports
(Low-Light ISO)[?]
811 ISO

View how the Pentax Kx camera rates at the DxOMark Score

Type Entry-level DSLR 
Announced 2009-09-17 
Indicative price (USD) 640  
Sensor type CMOS 
Resolution 4309 x 2868  
Sensor photo detectors (Mpix) 12.36  
Sensor size (mm) 15.8 x 23.6 
Color filter array RGB 
Pixel pitch (µm) 5.48  
Bits per pixel 12 
Focal length multiplier 1.50 
Aspect Ratio 3:2 
ISO latitude  100 - 12800 
Shutter type mechanical 
Fastest - Slowest speed (s) 1/6000 - 30  
Frame rate (fps) 4.7  
Live view  yes 
Stabilization  yes 
Firmware  
Dust cleaningN/A 
Mount typePentax KAF  
Weight (gr)  
Battery type  
Battery weight (gr)  
Tropicalization  
Camera material  
Mount material  
View finder type  
View finder magnification  
View finder coverage  
Mirror lockup  
View finder diopter  
Monitor type  
Monitor size  
Monitor pixel  
Articulated screen  
Touch screen  
Contrast screen  
Low-pass filter  
Focus mode  
Autofocus modes  
Number of autofocus points  
Exposure bracketing  
Exposure compensation  
Drive modes  
Buffer size  
Recording medium  
Image format  
White balance bracketing  
Connectivity  
Bluetooth  
3G  
Sound recording  
External micro  
Histogram  
GPS  
Video  
Maximum format image video  
Full HD  
Live autofocus  
Video file format  
Video codec  
Video stabilisation  

Certain fields may be left blank. They will be updated as soon as possible.
Color response
Sensitivity metamerism index
ISO 17321
82
 
White balance scales R raw 2.22
G raw 1
B raw 1.2
 
    R sRGB G sRGB B sRGB
Color matrix as defined in ISO standard 17321 R raw 1.91 -0.75 -0.15
G raw -0.13 1.48 -0.36
B raw 0.01 -0.34 1.33

Full Color Sensitivity: Noise covariance ellipses in CIE 1931 Lab color space
Select ISO : 100
(ISO are manufacturer ISO)
 
Select luminance : 30








Currently no lens has been tested mounted on this camera