77-82mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth tamron 2 pack 1730mAh enduro batteries

2 pack 1730mAh enduro batteries adopted high-quality battery cell

Electronic contacts on the adapter allow complete Exif data including focal length

Improves Contrast & Saturation

* 【Advanced Safety Protection】the Hero 13 batteries are CE

77-82mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth tamron 2 pack 1730mAh enduro batteriesFunctionThe step up filter adapter ring allows you to mount larger filters on small lenses, which means if you buy the 77 82mm size, you can mount a 82mm filter on a 77mm 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. *