Olympus OM4

".... A camera maker that simply copies others' idea has no right to call itself an original maker in the first place."

Yoshihisa Maitani, creator of the Olympus OM system.

Olympus OM4
Untitled photo
Olympus OM4
TypeSLR
Manufactured1983 - 1987 (1987 - 2002 for the Ti version)
BatterySR44 Needed for camera operation.
Fully MechanicalNo
ShutterBulb + 1s-1/2000 (B, 1/60th & 1/2000th operate without battery power)
ISO6 - 3200
Fully ManualYes.
Aperture PriorityYes
Shutter PriorityNo
Fully AutoNo
NotesIn 1983 Olympus Introduced the Mechanical OM3 as un upgrade to the OM1 and The electomechanical OM4 as an upgrade to the OM2. Both had sophisticated spot metering capabilities & the OM4 went on to great success continuing in production until 2002 with the OM4Ti version making it the longest running and most successful of all the OM camera.

Olympus OM4