Pentax HD PENTAX-DA 40mm f/2.8 Limited

Pentax HD PENTAX-DA 40mm f/2.8 LimitedManufacturer's Description:

"Ultra-thin 40mm lens for PENTAX digital SLRs
Designed for exclusive use with PENTAX digital SLR cameras, this unique pancake style standard lens measures a mere .59 inches in length and weighs just 3.17 ounces. Combined with the popular PENTAX *ist DS digital SLR, the PENTAX DA 40mm F2.8 Limited lens will offer the smallest and lightest digital SLR combination available from any manufacturer."
Availability
Discontinued more info No Contribute
Year announced 2013 Contribute
General
Lens Mounts
  • Pentax K SMC-DA
Contribute
Focal Type Standard Contribute
Lens
Focal Length more info 40mm Contribute
Angle of View more info 0 - 39 Contribute
Max Aperture more info f/2.8 Contribute
Min Aperture more info f/22 Contribute
Filter Size more info 49mm Contribute
35mm equivalent 60mm Contribute
Internal focusing more info No Contribute
Focusing
Min Focus 40cm Contribute
Stabilised No Contribute
Macro more info No Contribute
Construction
Blades 9 Contribute
Elements 5 Contribute
Groups 4 Contribute
Box Contents
Box Contents more info No Data Contribute
Dimensions
Weight 89g Contribute
Height 15mm Contribute
Diameter 63mm 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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