K 400/5.6
General Description
Product Information | |
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Exact Name | SMC PENTAX 1:5.6/400 |
Color | black |
Year of Introduction | 1975 |
Catalog Number | 24540 |
Sold with Hood | — |
Sold with Case | hard case: SMC PENTAX 5.6/400 |
Technical Specifications
Optics | |
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Optical Formula | 5 elements in 5 groups |
Aperture Range | f/5.6 ~ f/45 |
Number of Aperture Blades | 10 |
Minimum Focusing Distance | 8.0 m |
Maximum Magnification | unknown |
Mechanics | |
Filter Diameter | 77 mm |
Maximum Diameter | 85 mm |
Length | 277 mm |
Weight | 1285 g |
Special Features | tripod collar, manual diaphragm |
Accessories | |
Cap | metal slip-on cap, 80 mm |
Fitting Hood(s) | built-in hood |
Fitting Case(s) | hard case: SMC PENTAX 5.6/400 |