Lens finder
Voigtlander Ultron 40mm f/2 SL II
 |
Full frame sized imageLenses that create APS-C sized image are designed for digital only. They cannot be used on cameras that have image sensor larger than the APS-C format. These lenses are not suitable for film cameras either. No stepping motor AFLenses with stepping motor focusing mechanism are better for contrast based focusing, and are quiter and faster than traditionally focusing lenses. Not stabilizedImage stabilization helps to reduce blur caused by hand shake, especially at high focal length or in low light situations. Image stabilization can give 1 to 3 stop advantage over none stabilized lens, based on the reciprocal rule. Metal mountCheaper lenses are usually equipped with plastic mount, while more expensive, professional lenses have metal mount. In general, metal mounts are more durable, and a good thing to have when lenses are changed a lot. When a camera is used mainly with one lens, the material of the lens mount is not that important. |
Voigtlander Ultron 40mm f/2 SL II Specification
| Available mount(s) | Nikon F, Pentax K |
| Application(s) | Landscape, Architecture |
| Category(s) | Standard prime |
| Multiplier | 1× |
| Stabilizer | no |
| Focal length | 40 mm (prime) |
| Lens construction | 6 elements in 5 groups |
| Angle of view |
35mm: 57° digital: N/A |
| Number of blades | 9 |
| Maximum aperture | f/2 |
| Minimum aperture | f/22 |
| Minimum focusing distance | 35 cm |
| Magnification | 0.11× |
| Filter size | N/A |
| Size | ∅ 63 × 24.5 mm |
| Weight | 200 g |
| Notes |
Included close-up lens. |
| AF speed | N/A |
| AF sound | |
| Internal focusing | N/A |
| Internal zoom | N/A |
| Fix front lens | N/A |
| Mount type | metal |
| Weather sealed | N/A |
| Drop in filter | N/A |
| Ultrasonic AF | N/A |
| Stepping motor AF | no |
| APS-C sized circle | no |
| Low dispersion lens element | N/A |
| Hard case | N/A |
| Soft case | N/A |
| Lens hood | N/A |
| Tripod adapter | N/A |
Voigtlander Ultron 40mm f/2 SL II Reviews
Other reviews
- Voigtlander Ultron 40mm f/2 SL II review at www.ephotozine.com (English)
Voigtlander Ultron 40mm f/2 SL II in the news
- Tamron SP AF60mm f/2.0 Di-II Macro
- Nikkor AF-S DX 85mm f/3.5G ED Micro
- Carl Zeiss Distagon T* 35mm f/2.0 ZF
- Sony SAL2875 28-75mm f/2.8 SAM
- Carl Zeiss Distagon T* 28mm f/2 with EF mount
- Tamron SP AF17-50mm f/2.8 XR Di II VC LD Aspherical
- Carl Zeiss Distagon T* 2,8/21 for EF mount
- Carl Zeiss Distagon T* 3,5/18 ZE
- SIGMA 70-300mm F4-5.6 DG OS
- Nikkor AF-S 16-35mm f/4 G ED VR