Pentax DA* 50-135mm f/2.8ED [IF] SDM

Pentax DA* 50-135mm f/2.8ED [IF] SDMManufacturer's Description:

"Designed exclusively for use with Pentax's digital SLR cameras, the lenses bring together Pentax's advanced optical technologies, including aspherical elements and original lens coatings. The PENTAX-DA* range also features a tightly sealed, weather and dust-resistant construction to enhance durability and when used with the Pentax K10D, create a completely weather resistant system that can be used in the most challenging of environments."
Availability
Discontinued more info No Contribute
Year announced 0 Contribute
General
Lens Mounts
  • Pentax K SMC-DA
 Contribute
Focal Type Tele zoom Contribute
Lens
Focal Length more info 50mm - 135mm Contribute
Angle of View more info 12° - 32° Contribute
Max Aperture more info f/2.8 Contribute
Min Aperture more info f/22 Contribute
Filter Size more info 67mm Contribute
35mm equivalent No Data Contribute
Internal focusing more info No Data Contribute
Focusing
Min Focus 100cm Contribute
Stabilised No Contribute
Macro more info No Contribute
Construction
Blades 9 Contribute
Elements 18 Contribute
Groups 14 Contribute
Box Contents
Box Contents more info No Data Contribute
Dimensions
Weight 685g Contribute
Width No Data Contribute
Height 136mm Contribute
MTF Data
Effective focal length No Data Contribute
Weighted MTF No Data Contribute
Average Weighted MTF No Data Contribute
Weighted MTF 10 lp/mm No Data Contribute
Weighted MTF 20 lp/mm No Data Contribute
Weighted MTF 40 lp/mm No Data Contribute
Distortion No Data Contribute
Grade No Data Contribute
Photodo MTF Score No Data Contribute

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