Nikon S-mount
For Nikon S-mount, flange focal distance (mm) is 34.85 mm; mount type is disputed: Mirrorless per en.wikipedia.org, Mirrorless per briansmith.com, Rangefinder 35mm camera per allphotolenses.com; format is 24×36 mm; production years is 1947–2005, verified against its source on 2026-08-13.
- Mount name
- Nikon S-mount verified
- Flange focal distance (mm)
- 34.85 mm verified
- Mount type
- Mirrorless sources disagree
- Format
- 24×36 mm verified
- Production years
- 1947–2005 verified
What the source says
Nikon S-mount | 34.85 mm | Mirrorless | 24×36 mm | 1947–2005
— 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.
Mount type
en.wikipedia.org says mount type is Mirrorless, as of 2026-08-13.
Nikon S-mount | 34.85 mm | Mirrorless | 24×36 mm | 1947–2005
https://en.wikipedia.org/wiki/Flange_focal_distance
briansmith.com says mount type is Mirrorless, as of 2026-08-13.
Nikon S-mount | 34.85 mm | Mirrorless | 24X36 mm
https://briansmith.com/flange-focal-distance-guide/
allphotolenses.com says mount type is Rangefinder 35mm camera, as of 2026-08-13.
Nikon S-Mount | 34.85 | Rangefinder 35mm camera
Sources
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Flange_focal_distance
- briansmith.comhttps://briansmith.com/flange-focal-distance-guide/
- allphotolenses.comhttps://allphotolenses.com/articles/item/c_6.html