This converter multipies the focal length by 2. The light loss is two stops.
The converter is compatible with 6x7 lenses with an outer bayonet only and it does not support open aperture metering.
6x7 Rear Converter 2X (outer bayonet) © www.pentaxforums.com, sharable with attribution |
Image Format 6x7 | Lens Mount Pentax 6x7 | Light Loss
2 stops | Magnification
2x |
Optics 0 elements, 0 groups | Mount Variant (Rear) Inner Bayonet | Mount Variant (Front) Outer Bayonet | Focusing Manual |
Coating SMC | Weather Sealing No | Case
|
Diam x Length | Weight 0 | Production Years
N/A
|
Notes
Engraved name: REAR CONVERTER 2X User reviews Black finish. Compatible with all 6x7 lenses with an outer bayonet. Stop down metering only, the converter has no aperture coupler. |