The Steiner 2663 M1050 Laser Protection Filter 10x50mm SUMR Military Ranging Reticle Floating Prism Sports-Auto Focus, OD Green Makrolon w/Rubber Armor combines precision optics with rugged durability to deliver dependable performance in demanding field conditions. This 10x40-supply? Actually 10x50mm binocular pair features a 10x magnification and a 41-50mm objective range, providing bright, detailed images with a generous exit pupil for versatile low-light viewing. The integrated laser protection filter enhances safety during operation, while the SUMR military-ranging reticle supports accurate distance estimation across diverse environments. A floating prism design maintains sharp image clarity even as you adjust focus, and the Sports-Auto Focus system ensures quick, consistent focus for both near and distant targets. The optic is housed in OD Green Makrolon with rubber armor, delivering maximum impact resistance and a secure grip in harsh weather or strenuous fieldwork. Ideal for tactical training, long-range observation, wildlife scouting, and outdoor adventures, this Steiner binocular pair blends rugged construction with advanced optical features to help you observe with confidence, plan precise engagements, and monitor distant activity in a single, reliable tool.