**Product Specifications:**
Product Name: SlimPROIIUV Protective Filter
Brand: Haida
Material: Glass lens, Aluminum frame
Glass Material: K9 Optical Glass
Frame Material: High-quality aviation aluminum
Coating: 8+8 double-sided multi-layer coating, 99.2% transmittance
Features: Oil and stain resistant, lightweight metal frame, high-definition imaging
Protection: Protects lens for clear imaging, resists oil and stains, hydrophobic
Compatibility: Suitable for wide-angle lenses
Thickness: As thin as 3.06mm
Coating Technology: Multi-layer nano-coating, anti-water and oil stains
Transmittance: 99.2%
Color: Neutral, no color cast
Reflection Reduction: Multi-layer anti-reflective coating
Compatibility: Canon cameras
Additional Information: Designed to provide high-quality imaging and protection for lenses in various environments
(Note: The above specifications are based on the information provided in the announcement for Haida's SlimPROIIUV Protective Filter.)