Reference Source

M37×1

For M37×1, flange focal distance (mm) is 45.46; mount type is SLR; format is 24×36 mm; production years is 1952-1957, verified against its source on 2026-08-13.

Mount name
M37×1 verified
Flange focal distance (mm)
45.46 verified
Mount type
SLR verified
Format
24×36 mm verified
Production years
1952-1957 verified
Sourceen.wikipedia.org
Verified
Review by
DatasetCamera mount flange focal distance and adapter feasibility

What the source says

M37×1 | 45.46 mm | SLR | 24×36 mm | 1952-1957 | | | | | Asahiflex I, Asahiflex IA (Tower 23), Asahiflex IIB (Tower 23/24), Asahiflex IIA (Tower 22) |

en.wikipedia.org, retrieved 2026-08-13

Source

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