The standard zoom FUJIFILM GF45-100mm f/4 R LM OIS WR lens is designed for the GFX Large Format* Camera System and covers some of the most frequently used focal lengths by photographers. The GF45-100mm f/4 R LM OIS WR lens has an equivalent focal length range of 36mm and 79mm on a smaller 35mm format system, a maximum aperture of f/4 and is a natural fit with two other GF Zoom Lenses, GF32-64mm f/4 R LM WR and GF100-200mm f/5.6 R LM OIS WR. Together, these three lenses provide photographers with a broad range of focal lengths, accommodating a wide range of shooting styles, enabling them to be more versatile and creative.