Used FujiFilm GF 45-100mm F/4 | U8

The Fujifilm GF 45-100mm f/4 R LM OIS WR is a standard zoom lens designed for Fujifilm’s GFX medium format camera system, offering a highly versatile focal range equivalent to about 36–79mm in full-frame terms. It features a constant f/4 aperture throughout the zoom range, giving consistent exposure and depth of field control when composing images. The lens uses a sophisticated optical design with ED, Super ED, and aspherical elements to reduce chromatic aberrations and maintain high sharpness across the frame. It also includes a powerful optical image stabilization system rated at up to 5 stops, making handheld shooting more practical despite the large sensor format. Autofocus is driven by a linear motor, providing fast, quiet, and accurate focusing performance suitable for both stills and video work. Overall, the GF 45-100mm f/4 is regarded as a flexible “walk-around” medium format zoom that balances professional image quality with real-world usability.