JJC 37mm UV Filter Ultra Slim Multi-Coated Ultraviolet Protection Lens Filter (BLACK)

• Ø37MM: The filter fits for any lens with 37mm filter thread. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "Ø" (diameter) symbol.
• Premium Quality: Constructed from Japanese optical glass and aviation aluminium alloy frame. The average light transmission of the filter is not less than 99.5%, and the hardness can reach 9HD. The aluminum frame has a matte finish on the surface and is corrosion-resistant.
• 12 Layer Multi Coated: Effectively filter ultraviolet rays and restore the true color of photos. Protects your delicate lens from dust, moisture, oil, scratches, and light impacts.
• Ultra Slim: The thickness of the glass is only 0.03" (0.7mm), and the thickness of the frame is as low as 0.12” (3mm), which effectively avoids the vignetting when using a wide-angle lens.
• Portable: Comes with a delicate and portable filter case.

JJC Ultra Slim Multi-Coated UV Filter is effective to absorb ultraviolet light. Ultraviolet rays will be particularly strong when you are shooting outdoors, especially in plateau areas. This UV filter can help you eliminate the bluishness of the photos caused by strong ultraviolet rays. The Lens filter is constructed from Japanese optical glass and a precision milled aluminum frame. Multi-Coated filter is designed with 6 layers of coating on each surface to reduce internal ghosting and reflections. The average light transmission is not less than 99.5%, which provides you with high color fidelity. Hardness of the filter’s glass is up to 9HD, which provides additional protection in case of drops or situations where scratching could occur. Moreover, this filter features an incredibly slim design that the glass measures just 0.03" (0.7mm) thick, and the frame measures 0.12” (3mm) thick, helping to minimize the likelihood of vignetting. The aluminum frame has a matte finish on the surface and is corrosion-resistant. It is complied with the ROHS standard that is limited by European Union. The front of the frame is designed with thread for attaching lens cap or other accessories. The filter also helps to reduce dust and moisture from reaching your lens element. The filter is useful as a general protective filter to leave on lenses at all times. Compatible with all 37mm diameter threaded lenses, here are some lenses for your reference: Olympus M.Zuiko Digital 45mm f/1.8 Lens