Lenses -> Tamron 70-200mm F2.8 SP AF Pentax Fit Zoom Lens
The Tamron SP AF 70-200mm f2.8 Di LD (IF) MACRO, is a lightweight, high-performance and fast tele-zoom lens designed for DSLR cameras with both 35mm full-size image sensors and APS-C sized sensors. Its fast f2.8 aperture enables photographers to work with the minimum depth of field or at higher shutter speeds to freeze action shots whilst offering a the best-in-class Minimum Focussing Distance of 0.95m over the entire zoom range, giving an impressive macro magnification ratio of 1:3.1 when zoomed to 200mm.
|Specification / Feature||Value||Scores *||Rank **|
|Number of Lens Groups||13|
|Number of Lens Elements||18|
|Optical Zoom ||2.86||8.77||48|
|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 ||70||49.94||54|
|Focal Length Tele ||200||71.16||22|
|Min Aperture ||32|
|Magnification Ratio ||0.32x||5.45||15|
|Min Focus Distance ||1m||85.84||51|
|Aperture Blades ||9||25.81||7|
|Sensor Format ||Full Frame|
|1st/3rd Party ||3rd party|
|Lens Type ||Telephoto Zoom|
|Image Stabilisation ||No|
|Video Lens ||No|
|Tilt Shift ||No|
|Weather Resistant ||Yes|
|Filter Thread Size (mm) ||77mm|
|Teleconverter Compatibility||Tamron 1.4 or 2 x MC7|
|Included Accessories||Flower-shaped lens hood and case|
|Size (DxL) ||0mm|
|Lens Mount ||Pentax K (FA)|
|UK Price ||£549.00 at Amazon.co.uk (affiliate link)|
£629.00 at Wex Photo Video (affiliate link)
|US Price ||$605.66 at Amazon.com (affiliate link)||45.90||150|
* - 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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