This adapter allows using 77mm screw-in finters on Cinelux lenses with 70mm front diameter.
80mm outer diameter matches one of common matte box sizes.
Front plastic push-on 80mm cap is included.
- Front side - M77x0.75 female thread
- Rear side - 70mm clamp
- Outer diameter - 80mm
Machined of high quality aluminium alloy.