also have great light-gathering capabilities and superb optics. The Orion 7X50 Ultra View Binocular contain high-index BAK-4 glass prisms, and all optical surfaces are fully multi-coated for maximum light transmission and minimum reflection. Big 50mm objectives and generous 6.5degree viewing field make UltraViews suitable for terrestrial observing and astronomy. The cast-metal alloy bodies are rubber-armored for water resistance and better grip. Each model is threaded to accept an L-adapter for tripod mounting. |
