Add Wish List Quick view Add to Cart The item has been added ZEISS Pinhole Diaphragm d=30 This Zeiss pinhole diaphragm has a diameter of 30mm. This part is compatible with a number of ZEISS microscope systems including the following: Axiolab 5, Axioscope 5, Primostar 3, Axiovert 5, and Axiovert 7. ZEISS part # 444020-0000-000 Note: This... MSRP: $33.00 Add to Cart The item has been added Compare