Fujifilm GF 45-100mm F4 R LM OIS WR Lens

The Fujifilm GF 45-100mm F4 R LM OIS WR Lens is the essential standard zoom for the GFX medium format system. Covering an equivalent focal range of approximately 36–79mm in full-frame terms, this lens handles everything from wide environmental portraits to compressed mid-telephoto compositions with consistent f/4 aperture throughout the zoom range. With a Linear Motor for fast, silent autofocus, built-in Optical Image Stabilisation, and full weather resistance, the GF 45-100mm is the ideal everyday zoom for GFX shooters.

Key Features

• 36–79mm full-frame equivalent zoom range — the most versatile focal range for everyday shooting
• Constant f/4 maximum aperture throughout the entire zoom range
• Linear Motor (LM) autofocus for fast, quiet, and accurate focusing
• Optical Image Stabilisation (OIS) for sharp handheld results
• Weather and dust resistant (WR) construction for outdoor reliability
• Fujinon GF optical design optimised for the 102MP GFX sensor
• Smooth, rounded aperture blades for pleasing background rendering
• Compatible with all Fujifilm GFX system cameras

Technical Specifications

• Focal Length: 45–100mm (36–79mm full-frame equivalent)
• Maximum Aperture: f/4 (constant)
• Minimum Aperture: f/32
• Lens Construction: 17 elements in 12 groups
• Aperture Blades: 9 (rounded)
• Minimum Focus Distance: 0.45m (wide) / 0.6m (tele)
• Maximum Magnification: 0.2x
• Image Stabilisation: OIS (up to 5 stops)
• Autofocus: Linear Motor (LM)
• Filter Thread: 77mm
• Mount: Fujifilm G Mount
• Weather Sealing: Yes (WR)

What's in the Box

• Fujifilm GF 45-100mm F4 R LM OIS WR Lens
• Front lens cap
• Rear lens cap
• Lens hood
• Lens pouch