adding a hardware IR cutoff filter in EVK4

adding a hardware IR cutoff filter in EVK4

Hello Prophesee and community,
we would like to record in an environment which is contaminated by "IR flickering light".
So we plan to add an IR cutoff filter into EVK4 (HD).
Similar to the description for EVK1 here: https://support.prophesee.ai/portal/en/kb/articles/inserting-filter

Would you have any recommendations for the size of filter that we can most conveniently fit into EVK4?
We found these filters available online:
https://www.uqgoptics.com/catalogue/filters/cut-off-blocking-filters/ir-cut-off-filters/?wcj-currency=EUR
Any other suggestions how to block IR light from an "overhead trackig system"?

Thanks, Jörg