The Hoya 62mm C2 Blue Cooling Lens Filter is a highly advanced optical accessory designed specifically for professional photography applications. This filter provides precise color correction by cooling the ambient light by 200 Kelvin and adding a subtle blue tone. This is particularly useful when shooting with tungsten-balanced film under warm light sources or with daylight-balanced film in the unique lighting conditions of sunrises and sunsets. Made from high-quality, multi-coated optical glass, the filter minimizes reflections and reduces lens flare and ghosting while maintaining light transmission of over 97 percent. The slim metal frame ensures that vignetting is avoided with wide-angle lenses and preserves the original optical characteristics of the lens. Additionally, the glass surface is scratch-resistant and resistant to fingerprints, dust, and moisture, ensuring the filter's durability.

• Corrects color temperature by 200 Kelvin for natural color representation
• High-quality, multi-coated optical glass minimizes reflections
• Slim metal frame prevents vignetting with wide-angle lenses
• Over 97% light transmission for optimal image quality
• Resistant to fingerprints, dust, and moisture.