Gossen

M496G
Datasheet
M497G
Datasheet
M508G
Datasheet
M514G
Datasheet

Ilford

HAR1762617
Datasheet
HAR1762628
Datasheet

Olympus

MF-2
Instruction manual
MMF-2
Instruction manual

Panasonic

DM-WLA4E
Datasheet
DMW-LA2
Datasheet
DMW-LA3E
Datasheet
DMW-LC69E
Datasheet
DMW-LT55
Datasheet
DMW-MA1
Datasheet

Pentax

70510
Datasheet

Raynox

RA5246B
Datasheet
RA5249B
Datasheet
RA5252B
Datasheet

Sony

VPLLZM101
Datasheet