The GF 63mm f/2.8 R WR from FUJIFILM is a sophisticated and adaptable normal-length prime lens, offering a 50mm equivalent for the G-mount GFX camera system. Its optical design consists of 10 elements arranged in eight groups, including one extra-low dispersion element that minimizes chromatic aberrations and color fringing, thereby enhancing clarity and color fidelity across the entire aperture range. The front element is treated with a fluorine coating to resist moisture, and the lens is constructed to be dust-, freeze-, and weather-resistant, making it suitable for challenging environmental conditions. Furthermore, it features a manual aperture ring for precise and tactile control over exposure settings, along with a Command position that allows for camera-based aperture adjustments. Standard-length prime lens offers a 50mm equivalent focal length to realize a normal field of view for working with a variety of subjects. Bright f/2.8 maximum aperture benefits working in low-light conditions as well as enables a high degree of control over depth of field. The optical design incorporates one extra-low dispersion element to reduce chromatic aberrations and color fringing throughout the aperture and focusing ranges for notable clarity and color fidelity. The front optical group is used for focusing to Minimize aberrations and distortions throughout the focusing range. Physical aperture ring allows for intuitive adjustment over exposure settings, and incorporates a C (Command) position to permit camera-based aperture setting. The front element features a hydrophobic fluorine coating to repel moisture. Dust- and weather-sealed physical construction enables working in harsh climates and temperatures as low as 14°F. Rounded nine-blade diaphragm contributes to a pleasing bokeh quality.
