Bushnell 18-36x50mm Sentry Porro Prism Spotting Scope Black. This spotting scope by Bushnell is made to easily travel with you wherever you take it - from single-day trips to week long adventures - all at a valuable price. The Bushnell 18-36x 50mm Sentry Spotting Scope's porro-prisms offer versatile magnification ranges for any application while the multi-coated optics deliver awesome visual command during dawn and dusk. With waterproof fogproof housing this model is built for the long haul. The Bushnell Sentry Zoom Spotting Scope includes a compact tripod soft-sided case and water-resistant hard case. Specifications for Bushnell 18-36x50mm Sentry Porro Prism Spotting Scopes: Manufacturer: Bushnell Color: Black Magnification: 18 - 36 x Objective Lens Diameter: 50 mm Eye Relief: 16 mm Exit Pupil: 1.4 - 2.8 mm Scope Body Type: Straight Close Focus: 20 ft Weight: 31 oz Condition: New Magnification Type: Variable Overall Length: 14.7 in Features of Bushnell Sentry Spotting Scope: 50mm objective lens for a clear bright image Multi-coated optics for increased light transmission 100percent Waterproof Shock absorbing rubber armor Includes a compact tripod soft-sided case and water resistant hard case Package Contents: Bushnell 18-36x50mm Sentry Porro Prism Spotting Scope Bushnell 783618: 18-36x50mm Sentry Porro Prism Spotting Scope Black