Product description   Upgraded new dual focusing monocular telescope   Visual angle: 6.8 °   1000m horizon: 120m   Objective lens: 52mm   Eyepiece: 42mm   Actual specification: 16x52   Magnification: 16x   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 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 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   eyepiece   Package Included: Telescope * 1   Small nylon soft bag * 1   Lens cloth * 1   Hard corrugated color box * 1