H&Y Filters ND16 (4 Stop) Magnetic Clip-On Filter for RevoRing (58-77mm) Enlarger Accessories and received the advice of

and received the advice of a camera professional each time

Stable air nozzle with soft tip to protect the surface

Filter Case

The Stowaway Shoulder Sling is 25mm wide (1") and is compatible and already included with the following bags: Airline Stowaway

H&Y Filters ND16 (4 Stop) Magnetic Clip-On Filter for RevoRing (58-77mm) Enlarger Accessories and received the advice ofH&Y Filters ND16 (4 Stop) Magnetic Clip On Filter for RevoRing (58 77mm) Key Features ND16 (4 Stop) 1. 2 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 lenses.