Lens tech data for Sony Alpha 135/2.8 [T4.5] STF
Image: Sony, used by permission
| General | |
|---|---|
| Name | Sony Alpha 135/2.8 [T4.5] STF |
| Mount type | A-mount |
| Release year | 2006 |
| Status | current |
| Manufacturer's order code | SAL-135F28 |
| Aperture | |
| Minimum aperture | 32 |
| Aperture blades | 9/10, circular |
| Optical construction | |
| Elements/groups | 8/6 |
| Minimum focus distance | 87 cm |
| Maximum magnification | 1:4 (0.25×) |
| Focus design | floating |
| Features | |
| AF drive | – |
| D function | no |
| Lens buttons | – |
| Focus range limiter | – |
| Tripod mount | – |
| Other features | apodization filter, distance scale |
| Dimensions and weight | |
| Minimum length [mm] | 99.0 |
| Maximum length [mm] | 137.0 |
| Maximum diameter [mm] | 80.0 |
| Filter diameter [mm]/type | 72/front |
| Weight [g] nominal/net/gross | 730/unknown/unknown |
| Hood | |
| Hood mount | bayonet |
| Hood shape | round |
| Hood part number | ALC-SH0014 |
| Movements | |
| Filter rotates when focusing | no |
| Length changes when focusing | yes |
| Focus ring rotates in AF mode | no |
| Construction and accessories | |
| Color | black |
| Weather sealing | no |
| Mount material | steel |
| Standard accessories | front cap, rear cap, hood, pouch |
| Optional accessories | – |
| Misc | |
| Lens ID | 20 |
| Comments | manual focus only; same design as Minolta version |
| Reviews & links | Klaus Schroiff on photozone.de (full review), Klaus Schroiff on photozone.de (full frame) (full review), Kurt Munger (full review), Mladen Sever on Dyxum.com (full review) |
| Related lenses |
|
| Part of camera kit | – |
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