Olympus M.Zuiko Digital ED 8mm f/1.8 Fisheye PRO - Micro Four Thirds Mount

The M.Zuiko Digital ED 8mm f/1.8 Fisheye PRO is a high-speed, professional-grade fisheye lens for Micro Four Thirds. With a 180-degree diagonal angle of view and a very fast f/1.8 aperture, it is unique in its class, excelling in low-light environments, underwater photography, and astrophotography. As a 'PRO' series lens, it features robust weather-sealing and excellent optical correction to minimise coma and chromatic aberration. The bulbous front element is exposed and cannot accept standard filters, so it should be carefully inspected for scratches or coating damage. SDS tests the autofocus motor for speed and silence, and checks the weather-sealing gaskets at the mount for integrity. Ensure the fixed lens hood is not cracked or deformed, as it provides the only physical protection for the front glass. We also verify the function of the L-Fn button on the barrel.