Olympus OM Zuiko Auto-Zoom 35-70mm f/3.6 vs Tamron 28-70mm f/3.5-4.5 Adaptall-2

Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.

Olympus

OM Zuiko Auto-Zoom 35-70mm f/3.6

Tamron

28-70mm f/3.5-4.5 Adaptall-2

Verdict at a glance

Tamron 28-70mm f/3.5-4.5 Adaptall-2 goes wider (28mm vs 35mm).

Specification comparison
Spec	OM Zuiko Auto-Zoom 35-70mm f/3.6	28-70mm f/3.5-4.5 Adaptall-2
Brand	Olympus	Tamron
Mount	Olympus OM	Olympus OM
Type	Zoom	Zoom
Focal length	35-70mm	28-70mm (wider)
Max aperture	f/3.6	f/3.5
Format	full-frame	full-frame
Groups	8	8
Af motor	none	none
Elements	10	8
Weight g	400	n/a
Filter mm	55	n/a
Length mm	74.0	n/a
Diameter mm	67.0	n/a
Min focus m	0.8	0.3 (closer focusing)

Olympus OM Zuiko Auto-Zoom 35-70mm f/3.6

The Olympus OM Zuiko Auto-Zoom 35-70mm f/3.6 is a manual-focus standard zoom lens covering 35-70mm at f/3.6 for Olympus OM mount cameras. A classic compact manual-focus lens from the Olympus OM film-camera system.

Tamron 28-70mm f/3.5-4.5 Adaptall-2

A 28-70mm f/3.5-4.5 manual-focus standard zoom lens, the Tamron 28-70mm f/3.5-4.5 Adaptall-2 is designed for Olympus OM mount bodies. The range covers everything from wide scenes to portraits, so it works as a general-purpose lens.

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