Canon FD front lens cap
thingiverse
I flipped the design by @adrianS2 and cleaned up the angle so that on my Ender 3 Pro it prints without supports.
Download Model from thingiverse
With this file you will be able to print Canon FD front lens cap with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Canon FD front lens cap.