Delivery: 6-7 weeks / Released June 2017

Ultra-wide-angle lens with a focal length equivalent to 18mm (35mm equivalent). Mount: Fujifilm G Mount. Focal length: 23mm (35mm equivalent: 18mm). Maximum aperture: F4. Filter diameter: 82mm / [FGF23MMF4RLMWR]FGF23MMF4RLMWR Released June 2017
Fujinon Lens GF23mmF4 R LM WR The GF series of interchangeable lenses for the GFX requires lenses with high resolution to fully utilize the performance of a sensor that is 70% larger than a 35mm full-frame sensor. The GF series is a premium lens that incorporates Fujifilm's optical technology to achieve this high level of performance. Delivering high resolution and rich tonal reproduction, it maximizes the performance of the GFX 50S, enabling world-class photographic expression.
Achieving both high resolution and low distortion across the entire image. This ultra-wide-angle lens with a focal length equivalent to 18mm (35mm equivalent) is ideal for capturing natural landscapes and architecture. Its 15-element, 12-group design, including two aspherical lenses, one Super ED lens, and three ED lenses, minimizes distortion despite its 99.9° angle of view. Optimal lens placement thoroughly suppresses lateral chromatic aberration, achieving high resolution across the entire image.
Nano GI Coating Suppresses Ghost and Flare. The Nano GI Coating effectively suppresses incident light from oblique angles. Enjoy the wide angle of view of an ultra-wide-angle lens while effectively suppressing ghost and flare.
Fast, Quiet AF Designed Optimally for Mirrorless Cameras. The inner focus system uses a lightweight focus lens driven by a linear motor, resulting in fast, quiet AF for comfortable shooting.
Rugged design that can withstand a variety of shooting environments Sealed in nine places, it is dustproof, splashproof, and can withstand temperatures as low as -10°C. You can shoot with confidence even in light rain or dusty outdoor environments.
Intuitive and reliable operability A "C position (command dial mode)" is provided on the aperture ring, allowing you to set the aperture using the command dial on the camera body. In addition, a locking mechanism has been added to the "A (= Auto) position" and "C position" to prevent the aperture dial from being moved accidentally. [Accessories] - Lens front cap FLCP-82 - Lens rear cap RLCP-002 - Lens hood - Lens pouch ■ Specifications ■

Lens construction: 15 elements in 12 groups (2 aspherical lenses, 1 Super ED lens, 3 ED lens) Focal length: f=23mm (35mm equivalent: 18mm) Angle of view: 99.9° Maximum aperture ratio (maximum aperture): F4 Minimum aperture: F32 Number of blades: 9 (circular aperture) Number of steps: 1/3 step (19 steps total) Focusing distance range: 38cm - ∞ Maximum magnification: 0.09x External dimensions Maximum diameter x length (approx.) (from tip to mount reference plane): φ89.8mm x 103.0mm Weight (approx.) (excluding lens cap and hood): 845g Filter size: φ82mm □ Manufacturer's warranty period 1 year