| Type | Porro prism, Linked-dual-axis, Center focusing. Center zoom ring, Center diopter adjustment knob | | Lens Construction | 2 elements in 1 group | | Objective Lens< | 5 elements in 5 groups | | Eyepiece Lens | | | Coating | Multi-coating | | Lens< | Coating | | Prism | | | Magnification | 8 to 16X | | Effective Aperture of Objective Lens | 21mm | | Angle of View | 5.0° (8X) to 3.0° (16X) | | Field of View at 1,000m | 87 m (8X) to 52 m (16X) | | Exit Pupil | 2.6 mm (8X) to 1.3 mm (16X) | | Eye Relief | 14 mm (8X) to 11 mm (16X) | | Relative Brightness | 6.7 (8X) to 1.7 (16X) | | Diopter Adjustment Range | ±4m-1(8X) (Center - Pop up- knob) | | Eye-Distance Adjustment Range | 56 to 73.5mm | | Focus Range | 3m to infinity | | Eyepiece Rings | Helicoid type | | Body Color | Black | | Dimensions: | 55 mm x 111 mm x 111 mm | | Weight: | 280g |
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