The red one should be made of glass or something being how it absorbs so much more light and heat. Cyansky always brings new problems to the table for sure lol
@@AverageReviewsYT The filters are actually glass but Cyansky reported they tried many different kinds and it made little difference. Instead of recalling all built-in filter models they're still selling them. Bad company.
Hunting and helping with one's night vision. Red is for being more stealth because certain animals can't see red. Green is similar. In New Zealand, most people hunt deer and rabbits using red, and pigs using green.
