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Filters out specific wavelengths associated with light-pollution Produces more true-to-life colours, increased detail and contrast Double-sided Multi-AR and AF Coating (waterproof, anti-oil and anti-scratch) High-resolution phosphate laser neodymium glass
Filters out specific wavelengths associated with light-pollution Produces more true-to-life colours, increased detail and contrast Double-sided Multi-AR and AF Coating (waterproof, anti-oil and anti-scratch) High-resolution phosphate laser neodymium glass