Praktica B-mount
For Praktica B-mount, flange focal distance (mm) is 44.40 mm; mount type is SLR; format is 24×36 mm; production years is 1978–1990, verified against its source on 2026-08-13.
- Mount name
- Praktica B-mount verified
- Flange focal distance (mm)
- 44.40 mm verified
- Mount type
- SLR verified
- Format
- 24×36 mm verified
- Production years
- 1978–1990 verified
What the source says
Praktica B-mount | 44.40 mm | SLR | 24×36 mm | 1978–1990
— en.wikipedia.org, retrieved 2026-08-13
Sources disagree
More than one authority states this, and they do not state the same thing. Both are reproduced with the source each came from — deciding between them is yours, not ours.
Flange focal distance (mm)
en.wikipedia.org says flange focal distance (mm) is 44.40 mm, as of 2026-08-13.
Praktica B-mount | 44.40 mm | SLR | 24×36 mm | 1978–1990
https://en.wikipedia.org/wiki/Flange_focal_distance
briansmith.com says flange focal distance (mm) is 44.00 mm, as of 2026-08-13.
Praktica B-mount | 44.00 mm | SLR | 24X36 mm
https://briansmith.com/flange-focal-distance-guide/
Format
en.wikipedia.org says format is 24×36 mm, as of 2026-08-13.
Praktica B-mount | 44.40 mm | SLR | 24×36 mm | 1978–1990
https://en.wikipedia.org/wiki/Flange_focal_distance
briansmith.com says format is 24X36 mm, as of 2026-08-13.
Praktica B-mount | 44.00 mm | SLR | 24X36 mm
Sources
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Flange_focal_distance
- briansmith.comhttps://briansmith.com/flange-focal-distance-guide/