Lens comparison
Sony 28-75mm f/2.8 SAM vs. Tamron SP AF28-75mm f/2.8 XR Di LD Aspherical
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Sony 28-75mm f/2.8 SAM |
Tamron SP AF28-75mm f/2.8 XR Di LD Aspherical |
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| Available mount(s) | Sony / Minolta A | Canon EF, Nikon F, Pentax K, Sony / Minolta A |
| Application(s) | Portrait, Sports, Closeup, Landscape, Interiors, Architecture | Portrait, Closeup, Landscape, Architecture |
| Category(s) | Standard zoom | Standard zoom |
| Multiplier | 1× | 1× |
| Stabilizer | no | no |
| Focal length | 28 - 75 mm (2.7× zoom) | 28 - 75 mm (2.7× zoom) |
| Lens construction | 16 elements in 14 groups | 16 elements in 14 groups |
| Angle of view |
35mm: 75-32° digital: 54-21° |
35mm: 75-32° digital: N/A |
| Number of blades | N/A | 7 |
| Maximum aperture | wide: f/2.8 tele: f/2.8 | wide: f/2.8 tele: f/2.8 |
| Minimum aperture | wide: f/22 tele: f/22 | wide: f/32 tele: N/A |
| Minimum focusing distance | 38 cm | 33 cm |
| Magnification | 0.22× | 0.26× |
| Filter size | 67 mm | 67 mm |
| Size | ∅ 77.5 × 94 mm | ∅ 73 × 92 mm |
| Weight | 565 g | 510 g |
| Notes |
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New models equipped with a built-in AF motor for use with Nikon entry level D-SLR cameras. |
| AF speed | N/A | N/A |
| AF sound | ||
| Internal focusing | yes | yes |
| Internal zoom | N/A | N/A |
| Fix front lens | yes | yes |
| Mount type | metal | metal |
| Weather sealed | no | N/A |
| Drop in filter | no | no |
| Ultrasonic AF | N/A | no |
| Stepping motor AF | no | no |
| APS-C sized circle | N/A | no |
| Low dispersion lens element | yes | yes |
| Hard case | N/A | N/A |
| Soft case | N/A | N/A |
| Lens hood | N/A |
included printable lens hood |
| Tripod adapter | N/A | N/A |
| Review URL | ||
| Discontinued | N/A | N/A |
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