The Bushnell R5 3-9x50 Illuminated DOA-LRH800 Riflescope comes with an illuminated reticle for improved visibility in dim environments. The HD Optical System delivers exceptional light transmission, contrast, and resolution for bright, clear visuals. Fully-Multi Coated Lenses ensure maximum light transmission for clear and bright visuals. The EXO Barrier keeps the lens free from water, oil, dust, and debris for optimal clarity. With an IPX7 waterproof rating, this riflescope delivers reliable performance in wet conditions, protecting the internal components from moisture.