Nikon 52mm Snap-On Lens Cap 52 MM Porro Prism Optical System –

Porro Prism Optical System – Delivers excellent depth perception

Precision Positioning Control: Designed for smooth adjustments

and making the tripod into a practical mobile studio

Its high-end optical construction—featuring Extra-Low Dispersion and High Refractive Index elements—ensures sharp

4 density creates a darkening of the entire image

Nikon 52mm Snap-On Lens Cap 52 MM Porro Prism Optical System –The 52mm Snap On Lens Cap from Nikon is a black, plastic, snap on type lens cap designed as a replacement for 52mm thread lenses. Lens caps protect the camera's lens from scratches, dust, moisture, and fingerprints when the camera is not in use. Protects Front Element of Lens Replacement Item