Lens · prime
Carl Zeiss Mutar 2x CF
Carl Zeiss · from 1984
Discontinuedmedium-format
Teleconverter that doubles the focal length of the lens it is fitted to; it mounts between lens and camera on the bayonet. Carl Zeiss Mutar 2x CF: 420g.
- Focal length
- 2x
- Max aperture
- 2 stops
- Mount
- Hasselblad V
- Format
- medium-format
Known for
- Extending telephoto lenses
- Wildlife
- Nature
Considerations
- Loses 2 stops
- Some loss of image quality
Optical characteristics
Silverlog's editorial rating: our own judgement, not measured data.
Sharpness (wide)4, level 4 of 5
Sharpness (stopped)4, level 4 of 5
Contrast4, level 4 of 5
Flare resistance4, level 4 of 5
CA control3, level 3 of 5
Vignetting control4, level 4 of 5
Distortion control4, level 4 of 5
Bokeh: As per main lens
Rendering: Extends reach with quality loss
Colour: Neutral
Silverlog's editorial rating, 1 to 5; five is best. Not lab-measured.
Common issues
- Mount wear
Buying guide
Check the mount condition and that the optics are clean.
Specifications
| Mount | Hasselblad V |
| Focal Length | 2x |
| Max Aperture | 2 stops |
| Min Aperture | N/A |
| Weight | 420g |
Optical design
| Formula | other |
| Elements | 7 |
| Coating | Zeiss T* |
Pricing
- Typical used price (US market)
- $200 - $400
- Mint
- ~$500
Indicative, no dated source.