Fujifilm GF 63mm f/2.8 R WR LensA sleek and versatile normal length prime, the GF 63mm f 2. 8 R WR from FUJIFILM is a 50mm equivalent lens for the G mount GFX camera system. Its 10 elements, eight groups optical design incorporates one extra low dispersion element to reduce chromatic aberrations and color fringing for improved clarity and color accuracy throughout the aperture range. A fluorine coating has also been added to the front element to repel moisture and the lens also