Problem Solver M52x0.75 Male To M77x0.75 Female Thread Adapter Series [K0YwiADg]

Product Features:

• Front side: M77x0.75 female thread and M52x0.75 female thread
• Rear side: M52x0.75 female thread
• Outer diameter: 80mm
• Machined of high-quality aluminum alloy.

This adapter allows stacking different filters on a lens with a 52mm front thread. You can use a 52mm screw-in filter deeper (like a permanent polarization filter), plus a large 77mm filter in front of the adapter.

Also, due to the length, you can use it as a lens shade (but be careful - wider lenses have a higher risk of vignetting).

Outer diameter is 80mm, matching widely used matte box sizes. Front plastic slip-on 80mm cap is included.