MFlenses - A new life in a digital age
MFLenses 2026

Manual Focus Lenses Forum

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

Explore the world of vintage lenses through repair notes, real test shots, and detailed archive threads packed with images.
DiskFreeVault safely moves Mac apps and data to external storage.
Spotlight

Featured partner placement for the forum front page.

Steinheil Muenchen Lens 50mm f2.8 'Cassar S' (Pic Heavy)
View previous topic :: View next topic  


Reply

What's the actual difference between Cassar, Cassarit, Cassaron, ... ? I have two different Cassarit 45mm f2.8 (one with -E-, one without), both for Paxette M39 mount. The only difference i see is the is that optics barrel on the back (on without -E- lens) is protruding for 5-6mm more than on -E- version. Today Cassar 45mm f2.8 shown on my radar for few eur so i had to have it Smile I'll have it next week but from the pictures, it looks exactly the same. I really like both of them, maybe best "normal" triplets I have


Reply

DrBB wrote:
What's the actual difference between Cassar, Cassarit, Cassaron, ... ? I have two different Cassarit 45mm f2.8 (one with -E-, one without), both for Paxette M39 mount. The only difference i see is the is that optics barrel on the back (on without -E- lens) is protruding for 5-6mm more than on -E- version. Today Cassar 45mm f2.8 shown on my radar for few eur so i had to have it Smile I'll have it next week but from the pictures, it looks exactly the same. I really like both of them, maybe best "normal" triplets I have


The Cassaron is an automatic, which isn't working well on my copy. If I remember correctly the Cassarit -E- 50mm was more like a 45mm than a 50 when tested.