Sony DT 30mm F2.8 Macro SAM Specs
Announced May 18, 2009
•
Macro prime lens | Sony/Minolta Alpha | SAL30M28
| Principal specifications | ||
|---|---|---|
| Lens type | Prime lens | |
| Max Format size | APS-C / DX | |
| Focal length | 30 mm | |
| Image stabilization | No | |
| Lens mount | Sony/Minolta Alpha | |
| Aperture | ||
| Maximum aperture | F2.8 | |
| Minimum aperture | F22 | |
| Aperture ring | No | |
| Number of diaphragm blades | 7 | |
| Aperture notes | rounded blades | |
| Optics | ||
| Elements | 6 | |
| Groups | 5 | |
| Focus | ||
| Minimum focus | 0.13 m (5.08″) | |
| Maximum magnification | 1× | |
| Autofocus | Yes | |
| Motor type | Micro-type ultrasonic | |
| Full time manual | No | |
| Focus method | Extending front | |
| Distance scale | Yes | |
| DoF scale | No | |
| Physical | ||
| Weight | 150 g (0.33 lb) | |
| Diameter | 70 mm (2.76″) | |
| Length | 45 mm (1.77″) | |
| Sealing | No | |
| Colour | Black | |
| Filter thread | 49 mm | |
| Filter notes | does not rotate on focus | |
| Hood supplied | No | |
| Tripod collar | No | |
| Other | ||
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