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Olympus OM-1

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description Olympus OM-1 Overview

The Olympus OM-1 is a 35mm single-lens reflex camera introduced in 1972 and designed by Yoshihisa Maitani. Upon its release, it was the smallest and lightest full-featured 35mm SLR available on the market. The camera established the Olympus OM system, utilizing a system of compact lenses and accessories designed to appeal to serious and professional photographers. Its lightweight, modular design challenged the prevailing trend of heavy, bulky professional cameras.

help Olympus OM-1 FAQ

Why was the Olympus OM-1 important to 35mm photography?

Introduced in 1972, it made a professional-grade 35mm SLR substantially smaller and lighter than many contemporary systems. Designer Yoshihisa Maitani paired that compact body with a broad range of small Zuiko lenses.

Can the Olympus OM-1 take pictures without a battery?

Yes. Its shutter is mechanically controlled, so the camera can expose film without battery power at its available shutter speeds. The battery powers the built-in light meter rather than the shutter.

Why was the camera renamed from M-1 to OM-1?

Olympus initially called it the M-1, but Leica objected because its rangefinder cameras already used M-series naming. Olympus then adopted the OM-1 name for the production system.

Which lenses fit an original Olympus OM-1?

It uses the manual-focus Olympus OM bayonet mount, most famously paired with Zuiko lenses. It is not directly compatible with the later digital Four Thirds or Micro Four Thirds mounts without an adapter.

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