OLYMPUS ZUIKO 28mm 3.5

The Zuiko 28mm f/3.5 is a compact manual focus wide-angle lens designed for Olympus OM mount SLR cameras. Introduced alongside the OM-1 in 1972, this lens has stood the test of time. Here are the key details:
Focal Length: 28mm
Aperture: f/3.5 (maximum aperture)
Minimum Focus Distance: 0.3 meters
Aperture Blades: 6
Size: 39mm (diameter) x 59mm (length)
Weight: 178 grams
Despite its modest aperture, the Zuiko 28mm f/3.5 delivers sharp images with minimal distortion. It’s a lightweight great lens that can still find its place in the world of digital mirrorless cameras when paired with the right adapter.