The GF 45mm f/2.8 R WR from FUJIFILM is a 36mm equivalent lens for the G-mount GFX camera system. With a slightly wider-than-normal field of view, this lens is ideal for everyday shooting and its f/2.8 maximum aperture suits working in difficult lighting conditions. A Nano GI coating has also been applied to individual elements to suppress lens flare and ghosting for greater contrast and color accuracy. Contributing to its flexibility, the lens also features a dust-, freeze-, and weather-resistant construction for use in inclement conditions. Additionally, a manual aperture ring is featured for intuitive, tactile adjustment over exposure settings, and a Command position can also be set for camera-based control over the aperture. Bright f/2.8 maximum aperture benefits working in low-light conditions as well as enables a high degree of control over the depth of field. Two extra-low dispersion elements suppress chromatic aberrations and color fringing for greater color accuracy and clarity. An internal focusing mechanism affords quick autofocus performance, maintains the overall length of the lens during operation, and also produces consistent optical performance throughout the focusing range. Dust- and weather-sealed physical construction enables working in harsh climates and temperatures as low as 14°F.