114mm Cinema Lens Compact ND Filter Holder Clamp

This specially designed filter clamp is a perfect way to hold ND Filters over Cinema Prime Lenses without the use of bulky Matteboxes and expensive Drop In Filters. It is 3D Printed in Black Strong & Flexible Nylon Plastic with a matte black finish with a slightly grainy texture.

The clamp simply attaches over the front of any 114mm diameter Cinema Prime Lens (such as the Rokinon Xeen, Canon CN-E, Zeiss CP.2, etc). 

This clamp uses oversized 145mm High Quality glass FotoDiox WonderPana ND Filters which are cheaper than most square drop ins. The Oversized 145mm filter when placed over a 114mm Cinema Lens ensures there is no obstruction even when used on wide angle Cinema Primes.

 FotoDiox WonderPana ND Filters up to 10 Stops of Density

The 145mm FotoDiox WonderPana ND Filters fit snug into this Clamp over the front - It is not threaded. If you need a tighter fit, we suggest adding a small strip of Gaffer tape on the outside of the ND Filter.

This clamp requires (1) 8-32 Machine Screw & matching Nut (not included) which can be found at any general hardware store.