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Pentax SMC-FA 135mm f/2.8 IF

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Rating: 4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5

No description
Availability
Discontinued No Edit
Year announced No Data Edit
General
Lens Mounts
  • Pentax K SMC-FA
Edit
Focal Type Telephoto Edit
Lens
Focal Length 135mm Edit
Angle of View 0 - 18 Edit
Max Aperture f/2.8 Edit
Min Aperture f/32 Edit
Filter Size 52mm Edit
35mm equivalent No Data Edit
Internal focusing No Data Edit
Focusing
Min Focus 70cm Edit
Stabilised No Edit
Macro No Edit
Construction
Blades 9 Edit
Elements 8 Edit
Groups 7 Edit
Box Contents
Box Contents No Data Edit
Dimensions
Weight 375g Edit
Height 80mm Edit
Diameter 65mm Edit
MTF Data
Effective focal length 130mm Edit
Weighted MTF 135 mm: f2.8 0.60 | f4 0.65 | f8 0.80 Edit
Average Weighted MTF 0.74 Edit
Weighted MTF 10 lp/mm 0.86 Edit
Weighted MTF 20 lp/mm 0.67 Edit
Weighted MTF 40 lp/mm 0.40Max Edit
Distortion No Data Edit
Grade 3.2 Edit
Photodo MTF Score 3.2 Edit

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