Optical coatings are an essential factor when it comes to ensuring visual quality and precision. The binocular lens coatings mostly add to the amount of light transmitted through the lens. Hence increases the brightness, saturation, and contrast of images with better color reproduction and fidelity. The lens coatings are mainly classified as:
1. Coated optics
2. Fully coated optics
3. Multi-coated optics
4. Fully multi-coated optics