IR-Pass Filters
Astronomik IR-Pass 642 BP screw-on filter
Shipped within 14 days Discover here the threaded version for the famous Astronomik 642BP filter. Compatible with 4'IR Full Spectrum modified ...
ZOMEI IR-Pass Lens Screw-in Filter
In stock ZOMEI IR-Pass Filters (various diameters, passbands 680nm to 950nm), screw-on for lenses. For use with 4'IR modded ...