The Bushnell 10x25 Powerview Binocular is a basic and very compact 'twin bridge' style roof prism unit that's ideal for travel use in daylight viewing. It has fully coated optics, rubber armoring, and modern styling. It is so small that it can easily fit in a shirt pocket, jacket pocket, or a vehicle's glove box. Includes the following: - Bushnell 10x25 Powerview Binocular - Case - Neck Strap Features: - Roof Prism - 5.7 Degree angle of View Specifications: - Prism Type: Roof - Magnification: 10x - Objective Lens Diameter: 25mm - Angle of View: 5.7 degrees - Field-of-View: 300' @ 1000 yd / 99.60m @ 1000m - Minimum Focus Distance: 21.00' / 6.4m - Exit Pupil Diameter: 2.5mm - Eye Relief: 9mm - Interpupillary Adjustment: Not Specified By Manufacturer - Dioptric Correction: Not Specified By Manufacturer - Focus Type: Center - Tripod Mount: None - Dimensions: 11.18cm x 5.08cm x 11.43cm - Weight: 242g - Warranty: Lifetime