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Multi-layer coating, all lenses and prisms are coated with multiple layers of broadband, it seems that each side of the inside and outside is emitting green, dark blue or purple luster, the penetration rate can reach 90-95%.
BAK4 system, clear panorama without dark edges. The BAK4 with high refractive index effectively avoids vignetting, restores color, has smaller chromatic aberration, and better night viewing effect.
Nitrogen-filled waterproof, suitable for any harsh environment. The inside of the lens barrel will not be affected by moisture and spots, prolonging the life of the telescope.
Full multilayer coating, high transmittance imaging, sharp penetration.
Large eyepieces with wide field of view, comfortable viewing. Suitable for tourism, business trips, bird watching, camping, games, concerts, football games, etc.
