· Prism wide-angle true 4 times design

· H59 copper with 6061 T6 magnesium alloy

·  With quick release, rollover bracket

· Waterproof：Soak in 30cm water depth for 10 minutes, no air bubbles enter the water, good sealing

· Shockproof：1000G

· The bottom is equipped with anti-seismic nails. This structure realizes a larger adjustment range, and can withstand real iron-level impacts, ensuring stable shock resistance.