Sony 28-75mm f/2.8 Alpha Lens
Sony has released a full-frame 28-75mm F2.8 SAM lens to accompany its new Alpha DSLR-A850 digital SLR. Construction is made up of 14 elements in 16 groups, including four aspherical elements. It features the SAM (Smooth Autofocus Motor) in-lens autofocus technology.
- Maximum format size FX
- Focal length 28-75mm
- 35mm equivalent focal length (on APS-C cameras) 42-112.5mm
- Diagonal angle of view 75ø- 32 ø
- Maximum aperture F2.8
- Minimum aperture F32
- Lens Construction 16 elements/ 14 groups
- 4 aspherical
- Number of diaphragm blades 7
- Minimum focus 0.38m / 1.3ft
- Maximum magnification 0.22
- Image stabilization No
- Filter thread 67mm
- Weight 565 g (20 oz)
- Dimensions 77.5mm diameter x 94mm length
- (3.2 x 3.8 in)
- Lens Mount Sony Alpha/Minolta MA
Compare to other products in the Zoom lenses range.
Compare to other products in the Sony range.
Fine-Tuning for digital photography. Highest optical precision, multicoating (MC), water-repellent due to lotus effect (Water Shedding), slimline metal mount, front thread.
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