The SLR Hut Nikon AF-S NIKKOR 70-200mm f/4G ED VR Lens strikes ideal balance between exceptional optics, advanced lens technologies, compact-size and a range of focal lengths. Designed for full-frame Nikon FX-format cameras, the G-series lens is also compatible with Nikon 's cropped DX-format cameras. The 35mm-equivalent focal length is 105-300mm. A constant maximum f/4 aperture provides consistency throughout zoom range and Vibration Reduction technology with 4 stops of compensation against the blur caused by camera movement.