Fujifilm GF23mmF4 R LM WR lens

The Fujifilm GF 23mm f/4 R LM WR is an ultra-wide medium format lens designed for the Fujifilm GFX 50S. With an 18mm equivalent focal length and a fast, precise linear motor autofocus, it delivers stunning edge-to-edge sharpness, excellent bokeh, and minimal distortion. Sealed against dust and moisture, it’s perfect for landscape, architecture, and street photography in challenging conditions.

The FUJINON GF 23mm f/4 R LM WR is a premium ultra-wide-angle lens for Fujifilm’s GFX medium format system. Its 23mm focal length provides an 18mm equivalent field of view in 35mm format, making it ideal for landscapes, architecture, reportage, and street photography. The lens construction features 15 elements in 12 groups, including 2 aspherical elements, 3 extra-low dispersion elements, and 1 super ED element, ensuring exceptional sharpness, clarity, and minimal distortion even at the edges.

The lens uses a linear motor (LM) for fast and quiet internal focusing, while the nine-blade diaphragm produces beautiful bokeh for subject isolation. Its aperture ring features A (Auto) and C (Command) positions, allowing smooth manual aperture control directly from the camera. With Nano GI coating to prevent flare and ghosting, and sealing against dust and moisture with operation down to -10°C, this lens is designed for professional outdoor use. Its wide 99.9° field of view captures sweeping vistas with extraordinary detail.

Key Features

• Ultra-wide 23mm focal length (18mm equivalent)
• Medium format lens for Fujifilm GFX 50S
• Maximum aperture: f/4; minimum: f/32
• Linear Motor (LM) for fast, quiet autofocus
• 15 elements in 12 groups, including aspherical, ED, and super ED elements
• 9-blade diaphragm for smooth bokeh
• Dustproof, weatherproof, and operational to -10°C
• Nano GI coating reduces ghosting and flare
• Aperture ring with A and C positions for precise control
• Minimum focusing distance: 38 cm