Best Lens Filter for Irix Lenses
Finding the right filter for Irix lenses can be a headache due to their unique designs, like the massive 95mm front threads on the 15mm f/2.4 or the rear gelatin slots on the 11mm f/4. I’ve spent years testing wide-angle glass, and Irix lenses require specific slim-profile filters to avoid vignetting. While third-party options exist,…