JJC 82mm Ultra Slim Multi-Coated UV Filter Camping Tents BK7 roof prisms allow for

BK7 roof prisms allow for thin optical tubes for easier handling and a small folded size

captivating colors

Minimum Frequency Range: 20 Hertz (Hz)

Built-in battery for up to 5 hours of fun

JJC 82mm Ultra Slim Multi-Coated UV Filter Camping Tents BK7 roof prisms allow forJJC A+ F MCUV Series Ultra Slim Multi Coated UV Filter is effective to absorb ultraviolet light. The filter is designed with 6 layers of coating on each surface to reduce internal ghosting and reflections. The average light transmission is not less than 99. 5%, which provides you with high color fidelity. The filter is constructed from Japanese optical glass and a precision milled aluminum frame. Hardness of the filters glass is up to 9HD, which