1. Usage: Waterproof photographic protection for all kinds of medium and large cameras with telescopic lenses
2. Waterproof depth: within 20 meters is a safe area
3. Triple waterproof insurance system, waterproof guaranteed
4. Specifications: height 17.5CM x width 19CM x thickness 7.8CM
5. Size: M lens is 10CM long, the inner space of the lens is 10CM (transparent mirror 8CM), L lens is 14CM long, and the inner space of the lens is 10CM (transparent mirror 8CM)
6. Material: polycarbonate+PMMA+PVC reinforcing material+ABS
7. Weight: 205g