German engineered B270 Schott optical glass 0.7mm

Ultraviolet absorption optical glass

Aluminium frame constructed

Anti-Reflection & Anti-Fingerprint totalling 16 layers

Slim filter frame 5.3mm helps avoid vignetting

High quality optical glass for high transmittance and highly smooth surface

Protect the lens from dust & damage to the front element

Designed to use with magnetic lens caps

Easy to clean

All weather sealed