Based on Rapido V3 Clamp Rear Cap, I design the fully customizable slip-on lens cap.
For the old lenses such as the anamorphic lenses, it’s hard to find the lens cap with exact size. But for now, with this customizer thing, the problem was solved.
Parameters
INNER_DIAMETER
The outer diameter of the lens. Consider the torelance of the 3d printer you use.
INNER_HEIGHT
Height to slip-on against the lens.
THICKNESS
Thickness of this cap. Same value for all part. This value becomes the radius for rounding the internal wings.
INNER_OFFSET
The length of the internal six wings. Must be larger than THICKNESS
Thingiverse Customizer
https://www.thingiverse.com/thing:3924676
Click ‘Open in Customizer’ on the right side, then enter the parameters.
Example
A real-world example is here: