Lenses -> Pentax 10-17mm F3.5-4.5 DA Fisheye Lens
Mounted on the Pentax series of digital SLRs, the DA Fish-Eye 10-17mm lens will capture fish-eye imagery with a 180 degree angle of view and a focal length of 10mm as well as super wide-angle performance. Capture images with an expanded perspective including creative deformation of subjects and sharp pan focus that extends throughout the entire frame. The image circle in DA-series lenses is designed to perfectly match the 23.5mm x 15.7mm size of the CCD used in Pentax digital SLRs to optimise camera performance.
|Specification / Feature||Value||Scores *||Rank **|
|Number of Lens Elements||10|
|Number of Lens Groups||8|
|Optical Zoom ||1.70||3.30||69|
|Max Aperture ||3.5||73.40||23|
|Max Aperture Wide ||3.5||73.40||23|
|Max Aperture Tele ||4.5||27.00||29|
|Focal Length Wide ||10 (or 15 in full frame equiv.)||80.90||10|
|Focal Length Tele ||17 (or 25.5 in full frame equiv.)||29.76||77|
|Min Aperture ||32|
|Magnification Ratio ||0.38x||6.67||10|
|Min Focus Distance ||0.1m||98.71||6|
|Aperture Blades ||6||16.13||10|
|Sensor Format ||APS-C|
|1st/3rd Party ||1st party|
|Lens Type ||Fisheye|
|Image Stabilisation ||No|
|Video Lens ||No|
|Tilt Shift ||No|
|Weather Resistant ||No|
|Size (DxL) ||0mm|
|Lens Mount ||Pentax K (DA)|
|UK Price ||£369.00 at Wex Photo Video (affiliate link)||55.17||112|
* - Scores are calculated by comparing numerical specifications with other cameras. The highest ranking camera for a specification acheives a score of 100. The lowest ranking camera is scored as 0 and all the other cameras are scored in between 0 and 100 according to their merit.
** - Rank is calculated by ordering the scores for all cameras in descending order. The best scoring camera for a particular feature / specification will have a rank of 1.
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