Asahiflex screw mount (M37)

7 cameras and lenses · 4 with sold prices · most traded first

The 37 mm screw mount of Asahi's first single-lens reflex cameras, the Asahiflex I, IA, IIA and IIB (1952 to 1957), before Asahi changed to the M42 thread with the Asahi Pentax of 1957.

Cameras or lenses
All Cameras Lenses
Typical price
Any Under £100 £100–£300 £300–£1,000 £1,000–£3,000 £3,000 and over
Asahi Pentax Asahiflex IIB£140Fair13 salesAsahi Pentax Asahiflex IIA£235Fair12 salesAsahi Pentax Asahiflex I£165Fair10 salesAsahi Pentax Asahiflex IAabout £130Indicative5 salesAsahi Pentax Asahiflex IIB (IA)Sales only1 saleAsahi Pentax Tower 23 (Sears, Asahiflex IIB)Sales only1 saleAsahi Pentax Tower 23 (Sears, Asahiflex IA)No sales yet0 sales

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