swampdeer swamp deer zhengwu optical hdg33 black teleconverter rapid upper eye belt quick release rollover telescopic sight

1、 Spherical and Aspherical Design Combination;
2、 Raise your hand and aim; you can quickly lock the target without being disturbed by strong light, backlight, or weak light! It can be used by people with nearsightedness of 300 degrees and presbyopia of 200 degrees without glasses, and the imaging is proportional to the close-up structure similar to the white light sight in front, with high-resolution imaging close to the level of the naked eye;
3、 Decomposition rate, superior in reduction.
4、 Tuning Nails: H59 Copper with 6061 T6 Magnesium Aluminum Alloy.
5、 Waterproof: Immersion in 1 meter of water for 30 minutes, no bubble entry phenomenon, good seal performance.
6、 Seismic resistance: 1800G;