We used them for a Sunday morning church service and they started to melt/deform after about 30 minutes. The color is good, the light transmittance is good. If you're using them next to LEDs they're probably fine, but I wouldn't put them next to a lot of heat.
Action Camera SJCAM SJ4000 WiFi, 12MP, 1920x1080, 900 mAh, black
48 Review
DJI Mavic Mini Fly More Bundle
59 Review
π₯ Panasonic HDC-SD60S Silver HD Camcorder with 35X Intelligent Zoom (SD-Based) - Discontinued
35 Review
GoPro Hero 7 Black Bundle - Extra Battery + Super Suit Dive Housing Case + 64GB SD Card - E-Commerce Packaging - Waterproof Digital Action Camera with Touch Screen, 4K HD Video, 12MP Photos, Live Streaming, and Stabilization
58 Review