Amazon.com : SVBONY Telescope Filter UV IR Cut Block Filter Infra Red Filter CCD Camera for Astrophotography Telescope UV Filter 2 inch Threads for DSLR Camera : Electronics
ASI533 - IR cut filter? which one? - Beginning Deep Sky Imaging - Cloudy Nights
Baader UV/IR-Cut / L-Filter – CMOS-optimized
Implementation of UV/IR Cut Filter - Test Report / Baader Planetarium Blog Posts