Lenses -> Pentax 50mm F1.8 SMC DA Lens
The lightweight Pentax-DA 50mm f/1.8 Lens is a fast prime designed exclusively for Pentax K-Mount digital SLR cameras. It features a large maximum aperture of f/1.8 and a round diaphragm to ensure a natural, beautiful bokeh (out of focus) effect, making it ideal for portraits and snapshots. It allows for faster shutter speeds and offers superb handheld, low-light performance. The front of the lens is equipped with SP (Super Protect) Coating to repel dust, water and grease from the surface of the lens.
|Specification / Feature||Value||Scores *||Rank **|
|Number of Lens Groups||5|
|Number of Lens Elements||6|
|Optical Zoom ||1.00||0.00||75|
|Max Aperture Wide ||1.8||86.97||10|
|Max Aperture ||1.8||86.97||10|
|Max Aperture Tele ||1.8||70.01||10|
|Focal Length Wide ||50 (or 75 in full frame equiv.)||48.56||55|
|Focal Length Tele ||50 (or 75 in full frame equiv.)||51.44||44|
|Min Aperture ||22|
|Aperture Blades ||7||19.35||9|
|Sensor Format ||APS-C|
|1st/3rd Party ||1st party|
|Lens Type ||Standard Prime|
|Image Stabilisation ||No|
|Video Lens ||No|
|Tilt Shift ||No|
|Weather Resistant ||No|
|Filter Thread Size (mm) ||52mm|
|Size (DxL) ||0mm|
|Lens Mount ||Pentax K (DA)|
|UK Price ||£129.00 at Wex Photo Video (affiliate link)||77.42||14|
* - 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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