Description The Bushnell Sentry 18-36x50mm spotting scope delivers a versatile magnification range and optics package designed for field observation. It uses Bushnell’s HDOS technologies including ED Prime Extra-Low Dispersion glass and BaK-4 prisms to support color fidelity and image clarity. The optics are fully multi-coated and the housing is sealed for waterproof and fogproof performance. The package is supplied with tripod and both hard and soft carrying cases for field use. Key Specifications The magnification range is 18-36x for flexible viewing distances. The objective lens measures 50mm for balanced light gathering and portability. The scope uses a Porro prism design as indicated in the product name. The optical system includes ED Prime Extra-Low Dispersion glass for improved color fidelity. The prisms are made from BaK-4 glass to support clear, sharp images. The lens surfaces are fully multi-coated to maximize light transmission and contrast. The housing is specified as waterproof and fogproof for use in variable conditions. The finish and color are listed as matte black for a low-reflective exterior. The package includes a tripod plus hard and soft carrying cases for transport and storage. Engineered for practical field use, the Sentry 18-36x50mm offers a straightforward, durable platform for birding, range observation, and general outdoor spotting. Its combination of ED glass, BaK-4 prisms, and fully multi-coated optics provides dependable image quality across light conditions, while the sealed housing and included mounting and carrying accessories make it ready for routine use in the field. Related Videos:
