ProMaster Protection HGX Prime 40.5mm Filter

The technical details behind this filter
Protect your camera lens while retaining optimum clarity with the ProMaster Protection HGX Prime 40.5mm Filter. This filter is made with individually ground, polished, and coated ultra hardened glass and is coated with 22 layers of coating to achieve clear image. This multi-coated optic features the Repellemax II Anti-static barrier that is known to prevent fingerprints, water, dust, and oil. It has a light transmission rate of 99.2%, a frame thickness of 6.0mm, and a lens thickness of 1.3mm.
Key Features

Repellemax II Anti-static barrier
Cutting-edge multi-coatings and black rimmed glass
Ultra hardened glass
Light transmission rate: 99.2% (average at 400 - 700 nm)
Top three reasons we think you will love this filter

Individually ground, polished, and coated
22-layer coating
Extremely high visible light transmission to your camera