Iris Large Aperture Diaphragm for Large Format Lens Petzval Sinar Brass Camera

Description

Hello,
this is a vintage Iris Diaphragm for large format camera !
Overall very good condition with signs of wear .
Outside diameter is about 12cm, maximum opening is 8,8cm, maximum closing is 1cm.
Has 20 aperture blades, performing a perfect circle.
Has very nice smooth movement, a bit stiffed at the very end.
Please check all detailed pictures of actual item as they are part of the description !
I always ship items with tracking number. I combine shipping on multiple items.
I accept only Paypal payment. Thank you !