Umgekehrtes GND4 (0,6)

Key Features

Graduated square Neutral Density Filter with magnetic attachment
Schott B270i optical glass with scratch resistant performance
Reverse GND have the darkest area of the glass in the middle, suitable for sunrise-/sunset photography
Up to 25% transmittance
The most outstanding maintenance performance, Dust-/Water-/Oil-/Fingerprint-resistant
Double sided coating for low-reflection
Made in Japan