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