Lens tech data for Sony Alpha DT 30/2.8 Macro SAM
 Image: Sony, used by permission | | General |
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| Name | Sony Alpha DT 30/2.8 Macro SAM
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| Mount type | A-mount
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| Release year | 2009
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| Status | current
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| Manufacturer's order code | SAL-30M28
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| Aperture |
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| Minimum aperture | 22
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| Aperture blades | 7, circular
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| Optical construction |
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| Elements/groups | 6/5
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| Minimum focus distance | 13 cm
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| Maximum magnification | 1:1 (1×)
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| Focus design | extension
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| Features |
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| AF drive | SAM (micro)
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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 | AF/MF switch, distance scale
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| Dimensions and weight |
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| Minimum length [mm] | 45.0
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| Maximum length [mm] | unknown
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| Maximum diameter [mm] | 70.0
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| Filter diameter [mm]/type | 49/front
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| Weight [g] nominal/net/gross | 150/unknown/unknown
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| Hood |
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| Hood mount | –
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| Hood shape | –
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| Hood part number | –
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| Movements |
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| Filter rotates when focusing | no
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| Length changes when focusing | yes
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| Focus ring rotates in AF mode | yes
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| Construction and accessories |
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| Color | black
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| Weather sealing | no
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| Mount material | polycarbonate
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| Standard accessories | front cap, rear cap
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| Optional accessories | –
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| Misc |
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| Lens ID | 58
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| Comments | –
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| Reviews & links | ePHOTOzine (full review), John Sison (video), Klaus Schroiff on Photozone.de (full review)
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| Related lenses | –
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| Part of camera kit | – |
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© 2016 Michael Hohner
