Centon 18-28mm f/4-4.5

no photoManufacturer's Description:

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Availability
Discontinued more info Yes Contribute
Year announced No Data Contribute
General
Lens Mounts
  • Minolta MD
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Focal Type Wide-angle zoom Contribute
Lens
Focal Length more info 18mm - 24mm Contribute
Angle of View more info 85 - 100 Contribute
Max Aperture more info f/4 - f/4.5 Contribute
Min Aperture more info f/22 Contribute
Filter Size more info 72mm Contribute
35mm equivalent No Data Contribute
Internal focusing more info No Data Contribute
Focusing
Min Focus 50cm Contribute
Stabilised No Contribute
Macro more info No Contribute
Construction
Blades 6 Contribute
Elements No Data Contribute
Groups No Data Contribute
Box Contents
Box Contents more info No Data Contribute
Dimensions
Weight 0g Contribute
Height No Data Contribute
Diameter No Data Contribute
MTF Data
Effective focal length 18-26mm Contribute
Weighted MTF 18 mm: f4 0.46 | f8 0.59 28 mm: f4.5 0.45 | f8 0.61 Contribute
Average Weighted MTF 0.54 Contribute
Weighted MTF 10 lp/mm 0.65 Contribute
Weighted MTF 20 lp/mm 0.47 Contribute
Weighted MTF 40 lp/mm 0.25Max Contribute
Distortion No Data Contribute
Grade 0.9 Contribute
Photodo MTF Score 0.9 Contribute

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