SLR Camera Lens Cap

thingiverse

This replacement lens cap, inspired by Canon designs, fits lenses with an inside diameter of 51mm. For different sizes, measure your camera's internal dimensions and inform for customization. I used Solid Works to create a parametric model, enabling easy size adjustments. GrabCAD hosts the SW files if you need a copy. Print at 0.2mm for cap section and 0.15mm for inner part; finer resolutions are possible with trimming. Due to tight tolerances, slight sanding with fine tools may be necessary for proper inner ring placement.