Replacement gasket for 100x100mm ND filters
Replacement gasket for one filter 100x100mm, block the light to avoid infiltration of lights that could ruin your long exposures. Two sides are narrower to allow the correct sliding of the filter on the guides of the filter holder.
Fitting instructions:
- Clean the filter thoroughly
- Let it dry
- Remove the film that protects the adhesive side
- Apply them on the filter so that two sides are flush with the edge of the filter and the other two leave space for sliding on the guides of the holder
Correctly applied, the gasket will look like this:

How to insert 100x100mm ND filters







Guy K. (verified owner) –
Makes a good seal. Just what was needed. Maybe order more than you think you need so mistakes can be easily rectified!
Robert Hall (verified owner) –
A usefull addition, not sure about longevity but for the price V good.
Michael (verified owner) –
Mark Forsyth (verified owner) –
Peter Appleyard (verified owner) –