Barska Gladiator 8-24x50 Porro Prism Zoom Binoculars Black. The 8-24 x 50 Gladiator Zoom Binoculars by Barska features a wide 8x - 24x Zoom Magnification range that allows the viewer to target an object and then zoom in and magnify it to obtain a closer look and see greater detail. The Barska 8-24x 50mm Gladiator Zoom Binocular also features a braced-in tripod mounting post for added stability. In addition Barksa 8 - 24 x 50 Gladiator Zoom Binoculars contain high quality prisms and Multi-Coated Optics for sharp and clear images and a large center focus knob and right eyepiece diopter adjustment for easy fine tuning of a view. Barska 8x-24x 50mm Gladiator Zoom Binoculars also have a zoom thumb lever for making quick and smooth zoom adjustments as well as fold-down eyecups for viewing with or without eyeglasses. The Barska Gladiator Binocular 's unique Ruby Lens minimizes UV glare allowing for a clear view of an image. As with all Barska Binoculars Barska Gladiator Zoom Binoculars feature a Limited Lifetime Warranty. These features of the Barska 8-24x50 Gladiator Zoom Binoculars AB11180 make it a versatile Binoculars with a powerful zoom magnification that can be used for many outdoor applications. Specifications for Barska Gladiator 8-24x50mm Porro Prism Zoom Binoculars: Manufacturer: Barska Color: Black Magnification: 8 - 24 x Objective Lens Diameter: 50 mm Prism System: Porro Prism Material: BK-7 Image Stabilizer: No Eye Relief: 20 mm Exit Pupil: 6.2 mm Field of View Linear: 225 ft at 1000 yds Optical Coating: Multi-Coated Binoculars Focus System: Center Focus Twilight Factor: 20 - 34.64 Close Focus: 21.32 ft Weather Resistance: None Length: 7.75 in Weight: 19.04 oz Included Accessories: Lens Covers Carrying Case Lens Cloth Neck Strap Magnification Type: Variable Tripod Adaptable: Yes Size: Medium Brightness Index: 38.44 Eyecups Types: Fold Down Compass: No Nitrogen Filled: No Housing/Frame Material: Aluminum Case: Yes Strap: Yes Zoom: Yes Armoring: Rubber Armored Features of Barska 8-24X50 Gladiator Zoom Binoculars - Ruby Lens AB11180 Levered Zoom Magnification BK-7 Porro Prisms Anti-Reflection Multi-coated Optics Center Focusing Wheel Tripod Mountable Fold-Down Rubber Eyecups Rubber Armoring Ruby Magnification (Zoom) 8x-24x Close Focus (ft/m) 21.32/6.5 Eye Relief 20 mm Exit Pupil 6.2mm Field of View (ftat1000yds/mat1000m) 225/75at8x Package Contents: Barska 8-24X50 Gladiator Zoom Binoculars - Ruby Lens AB11180 Carrying Case Lens Covers Neck Strap Lens Cloth Barska 8-24X50 Gladiator Zoom Ruby Lens Porro Prism Binoculars Black w/Case & Strap - AB11180