This document is the instruction manual for the Nikon FM3A camera, which describes the features and functions of the camera, including manual exposure mode, aperture priority mode, hybrid shutter mechanism, flash system, etc.
This manual introduces the Nikon FM3A camera, covering its manual exposure mode, aperture‑priority auto‑exposure mode, hybrid shutter mechanism, and flash system. It explains how to install batteries, attach lenses, load film, set film speed, and operate basic shooting functions.
Detailed sections describe the camera’s controls, advanced photography techniques such as flash, AE‑lock, self‑timer, and multiple‑exposure shooting, as well as specifications, optional accessories, and service recommendations.
| Maximum shutter speed | 1/4000 sec |
|---|---|
| Flash sync speed | 1/250 sec |
| Dimensions (W × H × D) | 142.5 × 90 × 58 mm |
| Weight | 570 g |
| Power source | 1 × 3 V lithium (CR‑1/3N) or 2 × SR44 silver‑oxide or 2 × LR44 alkaline |
It can be powered by one 3 V lithium CR‑1/3N battery, two 1.55 V silver‑oxide SR44 batteries, or two 1.5 V alkaline LR44 batteries.
The maximum shutter speed is 1/4000 sec.
Nikon recommends having the camera serviced by an authorized dealer at least once every two years.
The camera measures approximately 142.5 × 90 × 58 mm and weighs about 570 g (body only).