Product features:
Outsourced with an all metal shell for shock resistance and extended service life. High definition, high magnification, nitrogen filled waterproof and anti fog. 20-60X magnification loop, allowing for arbitrary changes in large scenes and details. The dual focus system allows for more detailed fine-tuning of high-quality BAK4 high-definition prisms during rapid adjustment of the center, effectively reducing light leakage. FMC multi-layer broadband anti reflection coating, with clear and sharp visual images. Adopting APO apochromatic optical system, dual ED lenses, realistic colors, clear and sharp. Magnesium alloy mirror body, 85mm large aperture, providing you with a comfortable viewing effect.