The black Nisha Bayonet I to 49 Adapter Ring makes it possible to use screw-in filters with select Yashica, Rolleiflex, and other TLR cameras with a I lens.
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Key Features
- Use 49 on Bay I Lenses
The black Nisha Bayonet I to 49 Adapter Ring makes it possible to use screw-in filters with select Yashica, Rolleiflex, and other TLR cameras with a I lens.
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Expected availability: 2-4 Weeks
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Nisha Y49 Overview
Nisha Y49 Specs
| Compatible Lens | |
| Compatible Filter | |
| Ring Material | |
| Knurling |
Packaging Info
| Package Weight | |
| Box Dimensions (LxWxH) |
Nisha Y49 Reviews
Fits my Ricoh Diacord G TLR Perfectly
By Dana
Rated 5 out of 5
Date: 2025-02-16
Got a reconditioned Ricoh Diacord G TLR (pretty close to a Rolleiflex) and wanted to use filters -- found this adapter for the Bayonet 1 mount on the camera -- works great!
Fits loosely and came covered in a sticky substance
By Adam
Rated 3 out of 5
Date: 2022-07-12
The bay 1 adapter ring fits precisely onto my Yashica-Mat lens, however the tabs are too thin and there's no friction to hold the adapter in place. (It doesn't 'latch' in place after turning). I intend to add a gasket to hopefully solve this. My ring came covered in a tacky/sticky coating of some kind. There wasn't anything visible, but it was sticky to the touch. Repeated washings in detergent and hot water, and wipe downs with rubbing alcohol, has taken most but not all of the stickiness off.
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