Here is a used SINAR lens board having a whole size suitable for most #1 Shutters, that is a hole size of approximately 42 mm in diameter. Please see the images. There is some brassing from an improper mounting attempt, but otherwise the board is in great shape and mounts perfectly.
Lens Board Width: ~140 mm
Lens Board Height: ~ 140 mm
Hole Diameter: ~41.6 mm
Weight: 153 g (5.4 oz)
Your SINAR lens board will ship worldwide by way of USPS First Class Mail within 1 business day after your PayPal payment is received. Payment is expected within 12 hours of the auction's end.
Thank you for looking!
more photo gear, here!