Lens cap/protector for the Sony e-mount 3.5-5.6 / 16-50 kit lens. 65mm inner dimension may fit other lenses. It just slips over the front and holds on pretty well.

Printed with TPE type filament at a 10% infill provides a nice cushion to help protect against bumps and drops.

Print Settings

Rafts: No
Supports: No
Resolution: .1
Infill: 10%
Filament brand: Inland
Filament color: Black
Filament material: TPE

Notes:
I printed with .1, but you can probably go with .2.