swampdeer swamp deer zhengwu optical sr folding red dot telescopic sight adjustable non-558 holographic laser aiming instrument

S2 Folding Red Dot
Marsh Deer Optics - Independent Research and Development, Independent Manufacturing
1: The use of multiple layers of enhanced transmission purple-red film off-axis lenses achieves a light transmission rate of 98%, and it also achieves a small point-circle astigmatism and colorless dispersion, which is one of the core aspects of the swamp deer.
2: The characteristic lens with the micro-light enhancement function provides clearer and more transparent images than the naked eye in specific environments.
3: The swamp deer has a unique design with an insurance latch that can only be opened in a specified position, preventing accidental operation by the shooter's hand. This design is one of the core features of the swamp deer and has been patented.
4: In response to widespread user requests, the key point is to change the Glock hole position, without the need to transfer the bottom board to the hand.