Fujifilm GF 45-100mm f/4 R LM OIS WR - Fujifilm G Mount

The GF 45-100mm f/4 R LM OIS WR is a versatile standard zoom lens for the Fujifilm GFX medium format system, covering a 36-79mm equivalent focal range. It maintains a constant f/4 maximum aperture throughout the zoom range and features five stops of optical image stabilisation. The lens construction includes three aspherical, one Super ED, and one ED element to ensure high resolution across the frame, making it a reliable choice for studio, landscape, and portrait work. When assessing a used model, examine the zoom and focus rings for smooth, consistent resistance. The optical image stabilisation system should be checked for quiet operation and effective compensation. SDS checks include a thorough inspection of the rear mount for wear and an optical test to ensure no element misalignment has occurred, which can sometimes affect heavy medium format zooms if they have been dropped.