0.75x Flat-field Adapter

In stock
Only 5 left
3 element - 0,75x-Flat Field for sharper stars all to way to the edge. Specifically made for the 106mm APO. Screws on to the M63x1-Thread. ♦ 0,75x factor - reduces the opening to 525 mm while giving f/4,95; ♦ 55 mm to 60 mm back distance - fine tune in0,05 mm Increments - from the M48x0,75-thread
Copyright © 2023 Airy Disk. All rights reserved.