Pentax SMC P-A 645 150mm f/3.5

Pentax SMC P-A 645 150mm f/3.5Manufacturer's Description:

"The PENTAX SMCP-A 645 150mm f/3.5 manual focus lens features an automatic setting on the aperture ring. It offers a 150mm focal length (equivalent to approximately 100mm in the 35mm format), a minimum focusing distance of 4 ft. (1.2m) and a large lens hood with a polarizing filter adjustment window. Like all PENTAX lenses, this lens is treated with the acclaimed smc coating for maximum light transmission, sharp definition, and high contrast while minimizing flare and ghost imaging."
Availability
Discontinued more info No Contribute
Year announced No Data Contribute
General
Lens Mounts
  • Pentax 645
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Focal Type Telephoto Contribute
Lens
Focal Length more info 150mm Contribute
Angle of View more info 0 - 26 Contribute
Max Aperture more info f/3.5 Contribute
Min Aperture more info f/32 Contribute
Filter Size more info 58mm Contribute
35mm equivalent No Data Contribute
Internal focusing more info No Data Contribute
Focusing
Min Focus 140cm Contribute
Stabilised No Contribute
Macro more info No Contribute
Construction
Blades 8 Contribute
Elements 4 Contribute
Groups 4 Contribute
Box Contents
Box Contents more info No Data Contribute
Dimensions
Weight 435g Contribute
Height 71.5mm Contribute
Diameter 74mm 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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