72-77mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth on sale 1/4″-20 Screw for Mic/Light/Camera

1/4″-20 Screw for Mic/Light/Camera

SIGMA 35mm F/1

SSC Coating

and can also be fixed on a camera or a light stand

Waterproof

72-77mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth on sale 1/4″-20 Screw for Mic/Light/CameraFunctionThe step up filter adapter ring allows you to mount larger filters on small lenses, which means if you buy the 72 77mm size, you can mount a 77mm filter on a 72mm camera lens. * MaterialMade of aviation grade aluminum alloy, it is corrosion resistant and not easily deformed, and is suitable for different climate conditions. * High CompatibilityDifferent filter sizes can be adjusted, saving the cost of purchasing multiple filter sizes. *