Opticron Gallery Scope v2 8x20 Close Focus Monocular Black. Boasting a high quality Japanese made roof prism optical system the 8x20 delivers crisp clear images with a useful 7.0 degrees field of view. Focusing at 15m/49ft and over requires only minor adjustment. Wind the focusing fully out and you will be rewarded with close focus to 30cm/12in perfect for detailed inspection of all kinds of flora and fauna. Specifications for Opticron Gallery Scope v2 8x20mm Close Focus Monocular: Manufacturer: Opticron Color: Black Magnification: 8 x Objective Lens Diameter: 20 mm Field of View Linear: 366 ft at 1000 yds Field of View Angle: 7 degrees Eye Relief: 0.4 in Weight: 2.5 oz Close Focus: 1 ft Dimensions: 3.7x1.3x1.2 in Lens Material: BK-7 Glass Fabric/Material: Aluminum Alloy Polycarbonate Features of Opticron Gallery Scope v2 8x20mm Close Focus Monocular Ultra compact roof prism design finished in metallic black Fully multi-coated optical system (all air/glass surfaces) Eyepiece focusing Fold down rubber eyecup Macro focus facility to 30cm/12in 24x Microscope option using the 30259 LED Microstand Package Contents: Opticron Gallery Scope v2 8x20mm Close Focus Monocular User guide lens covers Opticron 30176: Gallery Scope v2 8x20 Close Focus Monocular Black