Hanimex's telephoto for OM — the 80-200mm f/4 with constant aperture in Olympus mount.
The Hanimex 80-200mm f/4 Zoom Lens in Olympus OM mount is a telephoto zoom from Hanimex with a constant f/4 maximum aperture for Olympus OM-system cameras. The constant f/4 aperture is a meaningful specification advantage over variable-aperture alternatives.
The lens covers 80–200mm at constant f/4 with Olympus OM bayonet coupling, manual focus and aperture, and full-frame coverage. The constant f/4 across this range provides consistent exposure control.
The constant f/4 across 80–200mm is useful for telephoto work requiring predictable exposure without aperture adjustment during zoom. Olympus OM adaptability to modern mirrorless systems extends its practical usefulness.
Test OM coupling. Verify constant f/4 aperture at both 80mm and 200mm. Inspect elements for haze. Check zoom ring for smooth operation.