The Bushnell R3 6-18x50mm DOA QBR EXO Black Riflescope R3-61850S11 is designed for long-range accuracy and precision. Featuring a 6-18x magnification range and a 50mm objective lens, this riflescope provides clear and detailed images even at greater distances. The DOA Quick Ballistic Reticle (QBR) offers precise holdovers for enhanced accuracy, while the EXO Barrier lens coatings protect against water, oil, dust, and debris. The adjustable objective (AO) focus ensures consistent reticle size and razor-sharp clarity. With a durable one-piece tube and IPX7 waterproof rating, this riflescope is built to withstand the elements