Nikon FM2 Repair Manual page 173

Nikon FM2 Specifications
Exposure metering:
Metering range:
Film sensitivity range: ISO 12 to 6400
Power source:
Battery power check:
Camera back:
Body finish:
Body dimensions:
Body weight:
file:///E|/Camera Repair Files/Nikon FM2 Specifications.htm (2 of 2) [12/11/2002 7:47:32 PM]
TTL centre-weighted (60/40) full-aperture exposure metering system using a
pair of silicon photodiodes (SPDs) and metering monolithic IC circuit.
EV 1 to EV 18 (at ISO 100 with f/1.4 lens).
Choice of one 3V lithium battery CR-1/3N type, two 1.55V silver-oxide
batteries SR-44 type, or two 1.5V alkaline batteries LR-44 type; optional
Anti-Cold Battery Holder DB-2 accepts two AA alkaline, Ni-Cd or manganese
batteries. Note: for Nikon products using AA batteries, do not use lithiums
unless specifically stated.
LED exposure display inside viewfinder lights up when exposure meter is
switched on if there is sufficient power (ie, shutter speed dial is set anywhere
except B).
Hinged; pops open when the film rewind knob is pulled up as the camera back
lock is pushed; interchangeable with Data Back MF-16; memo holder
provided.
Chrome and black.
142.5 x 90 x 60mm approx. (W x H x D):
540g approx.