A rear lens cap for any Hasselblad V Series mount lens. You may want to print using support to ensure the locking bayonets come out perfectly. Designed with FreeCAD. Source files available on Github: https://github.com/fdiebel/hasselblad-500v-series-lens-capI printed with HIPS filament on the following settings, and results were great I suppose if you're concerned about the aesthetics you could use 0.1 layers but to my eye it really wasn't enough a difference to justify the print time.