Upgraded new dual focusing monocular telescope Service temperature: - 40 - + 50 Preservation: in a dry environment, 40 * 60 specification Visual angle: 6.8 1000m horizon: 120m Objective lens: 52mm Eyepiece: 42mm Actual specification: 40x60 Magnification: 40x Exit pupil distance: 22.2mm Exit pupil diameter: 4.3mm Coating: blue film Lens: optical glass Focusing type: eyepiece focusing Color: Black Weight: about 338g Accessories: small nylon soft bag, moisture-proof desiccant, lens cloth, hard corrugated color box Service temperature: - 40 - + 50 Preservation: in a dry environment Specifications: 1. All optical green film All optical green film is adopted, which has strong light transmittance, clear imaging and can truly restore color 2. Double focusing The first round of front focusing adopts the eyepiece, and a light adjustment ring is also set at the eyepiece, which makes the focusing clearer and more accurate HD eyepiece Package Included: Telescope * 1 Small nylon soft bag * 1 Lens cloth * 1 Hard corrugated color box * 1