H&Y Filters ND400 (9 Stop) Magnetic Clip-On Filter for RevoRing (58-77mm) Swift Bridge Rings (B) It allows B Module and

It allows B Module and C Module accessories to be added to a lens with a 77mm filter thread and is compatible with wide-angle lenses

rear tilt: 30 degrees

romantic touch

The band of density extends toward the top and bottom of the filter before tapering to clear areas that extend to the top and bottom edges of the filter

The 1/4 RevoRing 46-62mm Black Mist Filter from H&Y Filters can fit different lenses with only one accessory

H&Y Filters ND400 (9 Stop) Magnetic Clip-On Filter for RevoRing (58-77mm) Swift Bridge Rings (B) It allows B Module andH&Y Filters ND400 (8. 5 Stop) Magnetic Clip On Filter for RevoRing (58 77mm) Key Features ND400 (8. 5 Stop) 2. 7 Optical Density Double Sided 9 Layer Multicoating Water Repellent Resistance Coating 2mm Thick Optical Glass Fits Select 58 77mm RevoRing Products Darkens Entire Image Area Allows Reduced Shutter Speed Allows Wider Aperture Magnetic Frame H&Y Magnetic ND Clip on Filter is designed as a cross polarization cure for wide or ultra wide angle