1. Protect your expensive lens from dust and scratch while not lowing your photo quality. 2. Reduce haze and improve contrast to your video and digital images by minimizing the amount of ultraviolet (UV) light. 3. Especially useful in areas of high altitude, snow, or beach, eliminating the undesirable blue cast. High level of transmittance. 4. Portable and durable, easy to install. 5. Light Aluminum, lightweight, multi-layer coated optical glass lens, high transmittance and low reflectivity.
