MFLenses

MFLenses 2026

Manual Focus Lenses

Explore the world of vintage lenses through repair notes, real test shots, and detailed forum threads packed with images.

Explore the world of vintage lenses through repair notes, real test shots, and detailed forum threads packed with images.

Spotlight

Featured partner placement for the forum front page.

Petri 135mm f/2.8 M42

Lens Review
Petri 135mm f/2.8 M42-1419 Petri 135mm f/2.8 M42-1419
Petri 135mm f/2.8 M42-1400 Petri 135mm f/2.8 M42-1400
Petri 135mm f/2.8 M42-1401 Petri 135mm f/2.8 M42-1401
Petri 135mm f/2.8 M42-1402 Petri 135mm f/2.8 M42-1402
Petri 135mm f/2.8 M42-1403 Petri 135mm f/2.8 M42-1403
Petri 135mm f/2.8 M42-1404 Petri 135mm f/2.8 M42-1404
Petri 135mm f/2.8 M42-1405 Petri 135mm f/2.8 M42-1405
Petri 135mm f/2.8 M42-1406 Petri 135mm f/2.8 M42-1406
Petri 135mm f/2.8 M42-1407 Petri 135mm f/2.8 M42-1407
Petri 135mm f/2.8 M42-1408 Petri 135mm f/2.8 M42-1408
Petri 135mm f/2.8 M42-1409 Petri 135mm f/2.8 M42-1409