Olympus PRF-D37 Protection Filter

This filter is specifically designed for lenses with a 37mm filter thread, such as the M.Zuiko Digital ED 14-42mm F3.5-5.6 EZ and the 45mm F1.8. While it may physically screw onto other 37mm lenses, it is optimized for the optical performance of these specific Olympus models.

The PRF-D37 PRO uses multi-coated glass to maintain high light transmission and clarity. Because the glass is black-rimmed, it effectively minimizes internal reflections and lens flare, ensuring your photos remain sharp and contrasty.

A lens hood provides protection against physical impact and stray light, but it leaves the front element exposed to dust, fingerprints, and moisture. A protection filter acts as a secondary barrier, making it much easier to clean your lens without risking scratches to the actual glass.

Yes, the filter is designed to maintain the standard profile of your lens, allowing you to attach your original lens cap directly onto the front of the filter without any issues.

Use a soft, clean microfiber cloth or a dedicated lens cleaning pen to remove dust and smudges. Avoid using harsh chemicals or abrasive materials, as these can degrade the multi-coating over time.