Wollensak Betax #2 (30mm) Shutter for 4×5 View Camera f4.5 Lens [EX+]

We are not sure what this came off of but it is not a standard size. The front and rear threading is 30.5mm and it goes in a 35mm hole.

The unit is in good condition and works perfectly. The lock ring is included. The speeds are accurate.

SKU: 241107-15