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The Barska Gladiator 7-21x40 offers the added advantage of enjoying multiple magnifications in a single binocular. With variable zoom, you can capture a panoramic view at low power, target in on your object and then zoom in to a higher power to capture the finer details. The zoom mechanism on the binocular is smooth and easy to operate with a flick of the lever. It's like having many binoculars in one! Versatility, convenience and tenacity put the Barska Gladiator 7-21x40 in an arena by themselves. Features - Powerful zoom with different magnifications - Quality coated optics for sharper and crisp images - Large objective lens for increased light transmission - Rugged design with improved traction holding - Shock-absorbing rubber armor - Tripod adaptable fittings for a steady view - Ideal for all outdoor activities and sporting events - Warranty: 10 years Specifications - Optical system: Porro prism - Objective lens diameter: 40 mm - Magnification: 21x max, 7-21x Zoom - Field of view at 1000 m: 261-87 m - Luminous intensity: 32.7-3.6 - Twilight factor: 16.7-29.0 - Exit pupil: 5.6 mm - Close focus: 26-8 m - Eye relief: 14 mm - Weight: 0.868 kg Included Accessories - Carrying case - Neck strap
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