Lenses -> Pentax FA 15-30mm F2.8 HD ED SDM WR Lens
The Pentax FA 15-30mm f2.8 HD ED SDM WR lens is an ultra-wide-angle zoom designed specifically for K-mount DSLRs with full-frame sensors. Thanks to its exaggerated perspective typical of an ultra-wide-angle lens and high-resolution imaging power, it captures dynamic, sweeping views of subjects, especially in landscape photography. Its large f2.8 maximum aperture also comes in handy for photographing nightscapes and starry skies. The built-in SDM (Supersonic Direct-drive Motor) provides quiet, high-speed autofocus operation.
|Specification / Feature||Value||Scores *||Rank **|
|Number of Lens Groups||13|
|Number of Lens Elements||18|
|Optical Zoom ||2.00||4.71||63|
|Angle of view ||111 degrees|
|Max Aperture ||2.8||77.96||17|
|Max Aperture Wide ||2.8||77.96||17|
|Max Aperture Tele ||2.8||49.27||17|
|Focal Length Wide ||15||80.90||10|
|Focal Length Tele ||30||33.03||73|
|Min Aperture ||22|
|Min Focus Distance ||0.28m||96.14||21|
|Aperture Blades ||9||25.81||7|
|Sensor Format ||Full Frame|
|1st/3rd Party ||1st party|
|Lens Type ||Wide-Angle Zoom|
|Image Stabilisation ||No|
|Video Lens ||No|
|Tilt Shift ||No|
|Weather Resistant ||Yes|
|Included Accessories||Lens Cap, Lens Mount Cap K, Lens Case|
|Size (DxL) ||0mm|
|Lens Mount ||Pentax K (FA)|
|UK Price ||£1449.00 at Wex Photo Video (affiliate link)||26.22||347|
* - 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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