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Lens tech data for Minolta AF 20/2.8
 | | General |
Name | Minolta AF 20/2.8
| | Mount type | A-mount
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| Release year | 1986
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| Status | discontinued
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| Manufacturer's order code | 2579-100
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| Aperture |
| Minimum aperture | 22
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| Aperture blades | 7
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| Optical construction |
| Elements/groups | 10/9
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| Minimum focus distance | 25 cm
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| Maximum magnification | 1:7.69 (0.13×)
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| Focus design | rear, floating
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| Features |
| AF drive | in-body motor
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| D function | no
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| Lens buttons | –
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| Focus range limiter | –
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| Tripod mount | –
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| Other features | distance scale
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| Dimensions and weight |
| Minimum length [mm] | 53.0
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| Maximum length [mm] | 53.0
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| Maximum diameter [mm] | 78.0
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| Filter diameter [mm]/type | 72/front
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| Weight [g] nominal/net/gross | 285/280/334
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| Hood |
| Hood mount | bayonet
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| Hood shape | flower
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| Hood part number | unknown
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| Movements |
| Filter rotates when focusing | no
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| Length changes when focusing | no
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| Focus ring rotates in AF mode | yes
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| Construction and accessories |
| Color | black
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| Weather sealing | no
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| Mount material | steel
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| Standard accessories | front cap, rear cap, hood
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| Optional accessories | case LH-1052
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| Misc |
| Lens ID | 25791
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| Comments | –
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| Reviews | Michael Hohner
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| Related lenses |
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© 2010 Michael Hohner
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