Fujifilm GF 45-100mm f/4 R LM OIS WR Lens for GFX Medium Format

The Fujifilm GF 45-100mm f/4 R LM OIS WR is a versatile standard zoom for the Fujifilm GFX medium format mirrorless system, covering a 36–79mm full-frame equivalent range with a constant f/4 aperture. Designed to complement the GF 32-64mm and GF 100-200mm zooms, it is the ideal everyday lens for portrait photography, wedding photography, travel, studio, and commercial work. With 5-stop optical image stabilisation, a linear AF motor, and 11-point weather sealing rated to -10°C, it delivers professional medium format results in a surprisingly compact and portable package.

Key Features

• 36–79mm full-frame equivalent zoom range — versatile wide-angle to portrait coverage
• Constant f/4 aperture throughout the zoom range for consistent performance
• 16 elements in 12 groups: 1 Super ED + 1 ED element for outstanding chromatic aberration control
• 3 aspherical elements control field curvature, distortion, and spherical aberration
• 5-stop Optical Image Stabilisation (CIPA) for sharp handheld medium format shooting
• Linear AF motor with internal focusing — fast, quiet, and highly accurate for stills and video
• 9-blade rounded diaphragm for smooth, pleasing medium format bokeh
• Physical aperture ring with C (Command) position for camera-controlled aperture
• Magnesium alloy construction with 11 weather seals — dust, moisture, and freeze-proof to -10°C
• Compact and lightweight at 1,005g and 144.5mm — exceptional portability for a medium format zoom

Technical Specifications

• Model: Fujifilm GF 45-100mm f/4 R LM OIS WR
• Lens Mount: Fujifilm G-mount (GFX medium format mirrorless)
• Focal Length: 45–100mm (36–79mm full-frame equivalent)
• Maximum Aperture: f/4 (constant)
• Minimum Aperture: f/32
• Optical Construction: 16 elements in 12 groups (1 Super ED, 1 ED, 3 aspherical)
• Image Stabilisation: OIS — 5 stops (CIPA)
• Autofocus: Linear motor, internal focus
• Diaphragm Blades: 9 (rounded)
• Aperture Ring: Yes — with C (Command) position
• Weather Sealing: 11 seals — dust, moisture, and freeze resistant to -10°C
• Filter Thread: 77mm
• Dimensions: 93mm diameter x 144.5mm length
• Weight: Approx. 1,005g
• SKU: 16639487

What's in the Box

• Fujifilm GF 45-100mm f/4 R LM OIS WR Lens
• Front and rear lens caps
• Lens hood
• Lens pouch

Why Buy from Foto Discount World

• Authorised Fujifilm dealer in South Africa with genuine local warranty
• Pre-order available — contact us to confirm stock and lead times
• Competitive pricing and expert advice from passionate photographers
• Fast nationwide delivery or in-store collection
• Dedicated support team — call 012 548 5651 or email sales@fotodiscountworld.co.za