Sony 135mm F2.8 (T4.5) STF vs Sigma 18-125mm F3.8-5.6 DC OS HSM
This is a full comparison between the lenses Sony 135mm F2.8 (T4.5) STF and Sigma 18-125mm F3.8-5.6 DC OS HSM.
Compare Specifications
Product |
Sony 135mm F2.8 (T4.5) STF |
Sigma 18-125mm F3.8-5.6 DC OS HSM |
| Name | Sony 135mm F2.8 (T4.5) STF | Sigma 18-125mm F3.8-5.6 DC OS HSM |
| Manufacturer | Sony | Sigma |
| SKU | SAL135F28 | |
Release Date and Price |
Sony 135mm F2.8 (T4.5) STF |
Sigma 18-125mm F3.8-5.6 DC OS HSM |
| Release Year | 2006 | 2008 |
| Release Date | 2006-06-05 | |
| MSRP | N/A | 560 USD |
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Lens Type |
Sony 135mm F2.8 (T4.5) STF |
Sigma 18-125mm F3.8-5.6 DC OS HSM |
| Lens Type | Telephoto | Standard / Normal |
| Zoom or Prime | Prime lens (no zoom) | Zoom lens |
Mount and Compatibility |
Sony 135mm F2.8 (T4.5) STF |
Sigma 18-125mm F3.8-5.6 DC OS HSM |
| Mount | Sony A | Canon EF-SNikon F |
| Designed for APS-C sensor | No (Suitable for all sensors) | Yes |
Focus |
Sony 135mm F2.8 (T4.5) STF |
Sigma 18-125mm F3.8-5.6 DC OS HSM |
| Autofocus (AF) |
Note. See below for further informationNo Manual focus only |
Yes |
| Built-in Autofocus (AF) Motor | N/ANo | Yes |
| Motor Type | N/A | No information |
| Focus Method | No information | No information |
| Closest Focusing Distance | 87 cm | 35 cm |
| Maximum Magnification | 0,25 | |
Aperture |
Sony 135mm F2.8 (T4.5) STF |
Sigma 18-125mm F3.8-5.6 DC OS HSM |
| Maximum Aperture | F2,8 |
F3,8-5,6
This lens has a variable aperture at different focal lengths. F3,8 at 18 mm F5,6 at 125 mm Variable Aperture |
| Diaphragm Blades | 9 | No information |
Optics |
Sony 135mm F2.8 (T4.5) STF |
Sigma 18-125mm F3.8-5.6 DC OS HSM |
| Construction | 8 elements / 6 groups | 16 elements / 12 groups |
| Special Elements/Coatings | No information | No information |
Focal Length |
Sony 135mm F2.8 (T4.5) STF |
Sigma 18-125mm F3.8-5.6 DC OS HSM |
| Focal Length | 135 mm | 18-125 mm |
| Zoom Range | None (Prime lens) No Zoom available. |
107 mm |
| Built-in Teleconverter | No | No |
| Teleconverter Multiplier | N/A | N/A |
| Image Stabilization | No |
Yes
OS |
| Image Stabilization CIPA Rating | N/A | N/A |
Physical |
Sony 135mm F2.8 (T4.5) STF |
Sigma 18-125mm F3.8-5.6 DC OS HSM |
| Weather Sealing | No | No |
| Diameter | 80 mm | 74 mm |
| Length | 99 mm | 88 mm |
| Weight | 730 gr | 505 gr |
Other |
Sony 135mm F2.8 (T4.5) STF |
Sigma 18-125mm F3.8-5.6 DC OS HSM |
| Filter Type | Filter Thread | Filter Thread |
| Filter Diameter | 72 mm | 67 mm |
| Lens Hood | Included | Included |
| Lens Hood SKU | N/A | LH730-02 |
| Tripod Collar | N/A | N/A |
| Tripod Collar SKU | N/A | N/A |
| Other | Manual focus only |