Hoya 1165 49mm HMC UV-IR Cut Filter

The Hoya 49mm HMC UV-IR Cut filter is a specialized optical filter designed to block both ultraviolet light below 390nm and infrared light above 700nm. While standard UV filters address only one end of the spectrum, this dual-cut design tackles a problem that many digital photographers encounter: infrared contamination. Digital camera sensors can be sensitive to infrared wavelengths that pass through standard filters, resulting in color shifts, reduced contrast, and a subtle haze that degrades image quality. By cutting both UV and IR wavelengths, this filter ensures that only visible light reaches your sensor, producing more accurate colors and sharper results.

Hoya's HMC (Hoya Multi-Coating) is applied to the filter's glass surfaces to minimize reflections, flare, and ghosting — common issues when stacking filters or shooting in bright, directional light. The slim frame is an important design choice for photographers using wide-angle lenses, as thicker filter frames can intrude into the image corners and cause vignetting. At 49mm, this filter fits a range of compact prime and kit lenses commonly used on mirrorless and DSLR systems. Beyond its optical benefits, the filter also serves as a physical barrier protecting your lens's front element from everyday hazards like dust, moisture, and accidental contact.