28mm f/1.8 EX DG Aspherical Macro for Sigma SA | ||
28mm f/1.8 EX DG Aspherical Macro for Nikon F |
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28mm f/1.8 EX DG Aspherical Macro for Canon EF |
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28mm f/1.8 EX DG Aspherical Macro for Sony A |
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28mm f/1.8 EX DG Aspherical Macro for Pentax K |
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28mm f/1.8 EX DG Aspherical Macro for Canon RF |
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Lens type |
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Lens mount |
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Aperture max | 1.8 |
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Number of diaphragm blades | 9 |
Construction | Fixed |
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Weight | 16.93 oz |
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Diameter | 3.15 in |
Length | 3.1 in |
Filter size | 3.03 in |
Max Format size | Full-frame |
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Focal length | < 28 |
Maximum magnification | 2.9 x |
Focus method | Internal |
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Autofocus motor type | Electrical standard engine |
Closest focusing distance | 0.2 |
Colour of product | Black |
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