Barska X-Trail 30x80mm Porro Prism Binoculars Black. These Barska X-trail Binoculars are not only top-performance and extremely rugged but offer an amazing value for quality optics and durability. Featuring a powerful 30x magnification and a great 80mm objective lens the Barska 30x 80mm X-Trail Binoculars AB10768 will not let you down. Whether you are out in the forest or inside an arena have the Barska 30 x 80 X-Trail Binoculars AB10768 trail along with you. Specifications for Barska 30 x 80 X-Trail Binoculars AB10768: Model Number: AB10768 Description: 30x80 Magnification: 30x Objective Lens Dia. (mm): 80 Prism Type: Porro Prism Glass: BAK-4 Exit Pupil (mm): 2.67 Optical Coating: Multi-Coated Focus System: Center Close Focus Distance (ft/m): 49/15 Eye Relief (mm): 10 Weight (oz.): 68.8 Features of Barska 30 x 80 X-Trail Binoculars AB10768: A full line of porro prism binoculars with variety of magnifications Quality coated optics for outstanding performance Wide angle models provides a wider field of view Large objective lenses maximizes light transmission for sharper images Rugged and durable rubber armor with non-slip grip Ideal for all outdoor activities and sporting events Includes carrying case and neck strap Package Contents: Barska 30 x 80 X-Trail Binoculars AB10768 In addition to Barska 30 x 80mm X-Trail Binoculars AB10768 make sure to check other Barska Binoculars and other Barska products offered in our store. Specifications for Barska X-Trail 30x80mm Porro Prism Binoculars: Manufacturer: Barska Color: Black Magnification: 30 x Objective Lens Diameter: 80 mm Prism System: Porro Prism Material: BAK-4 Image Stabilizer: No Eye Relief: 10 mm Exit Pupil: 2.67 mm Field of View Linear: 111 ft at 1000 yds Optical Coating: Multi-Coated Binoculars Focus System: Center Focus Twilight Factor: 48.98 Close Focus: 49 ft Weather Resistance: None Length: 13 in Weight: 68.8 oz Included Accessories: Premium Carry Case Braced in Tripod Mounting Post Lens Cloth Lens Covers Magnification Type: Fixed Tripod Adaptable: Yes Size: Large Brightness Index: 7.12 Eyecups Types: Fold Down Housing/Frame Material: Aluminum Compass: No Strap: No Case: Yes Nitrogen Filled: No Zoom: No Armoring: Rubber Armored Features of Barska 30 x 80 X-Trail Binoculars AB10768 : 30x Magnification 80mm Objective Lens BAK4 Porro Prisms Multicoated Optics Wide-Angle FOV Built-In Tripod Adaptor Brace Protective No-Slip Rubber Armor Close Focus (ft/m) 82ft / 25m Eye Relief 10mm Exit Pupil 2.67mm Field of View (ftat1000yds/mat1000m) 111ft / 37m Package Contents: Barska 30 x 80 X-Trail Binoculars AB10768 Braced in Tripod Mounting Post Premium Carrying Case Lens Covers Lens Cloth Barska 30x80 X-Trail Large Porro Prism Rubber Armored Binoculars Black AB10768