Comment by addaon

We always used Thorlabs' [0]. If you want to block Waymo (900 - 940 nm), but not Ouster (840 nm), the LG11s may work and are quite transmissive and neutral, but I've never used them. The LG20s are the standard NIR blockers that I'm familiar with.

[0] https://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=76...