Lens tech data for Sony Alpha DT 18-250/3.5-6.3
 Image: Sony, used by permission | General |
Name | Sony Alpha DT 18-250/3.5-6.3
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Mount type | A-mount
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Release year | 2007
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Status | current
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Manufacturer's order code | SAL-18250
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Aperture |
Minimum aperture | 22–40
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Aperture blades | 7, circular
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Optical construction |
Elements/groups | 16/13
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Minimum focus distance | 45 cm
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Maximum magnification | 1:3.45 (0.29×)
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Focus design | internal
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Features |
AF drive | in-body motor
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D function | yes
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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 | zoom lock switch, distance scale
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Dimensions and weight |
Minimum length [mm] | 86.0
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Maximum length [mm] | 165.0
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Maximum diameter [mm] | 75.0
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Filter diameter [mm]/type | 62/front
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Weight [g] nominal/net/gross | 440/440/unknown
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Hood |
Hood mount | bayonet
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Hood shape | flower
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Hood part number | ALC-SH104
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Movements |
Filter rotates when focusing | no
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Filter rotates when zooming | no
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Length changes when focusing | no
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Length changes when zooming | yes
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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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Zoom ring position | rear
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Mount material | steel
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Standard accessories | front cap, rear cap, hood
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Optional accessories | –
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Misc |
Lens ID | 50
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Comments | reversed focus direction
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Reviews & links | Kurt Munger (full review)
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Related lenses | –
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Part of camera kit | – |
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© 2016 Michael Hohner