Fujifilm Fujinon GF 45-100mm ƒ/4 LM OIS WR
- Art: Zoomobjektiv
- Brennweite: 45–100 mm
- Lichtstärke: ƒ/4
The Fujifilm Fujinon GF 45-100mm ƒ/4 LM OIS WR is a versatile mid-range zoom lens meticulously engineered for the Fujifilm GFX medium format camera system, offering photographers a compelling focal length range equivalent to 36-79mm in the 35mm format. This lens combines exceptional optical performance with robust construction, making it an ideal choice for a wide array of photographic disciplines, from landscape and portraiture to documentary and travel photography. Its constant ƒ/4 maximum aperture across the entire zoom range ensures consistent light gathering capabilities and depth of field control, empowering creative expression in diverse shooting conditions.
OPTICAL PERFORMANCE AND IMAGE QUALITY
The optical design of the GF 45-100mm ƒ/4 LM OIS WR is a testament to Fujifilm's commitment to unparalleled image quality, comprising 16 elements in 12 groups, including three aspherical elements, one Super ED element, and one ED element. This sophisticated configuration effectively suppresses chromatic aberrations, spherical distortions, and coma, rendering images with exceptional sharpness, clarity, and color fidelity from edge to edge, even at wide apertures. The lens delivers stunning resolution tailored to the demanding sensors of the GFX system, ensuring every detail is captured with precision. Its 9-blade rounded diaphragm contributes to beautifully smooth and pleasing bokeh, artistically separating subjects from their backgrounds.
AUTOFOCUS SYSTEM
The lens incorporates a powerful linear motor (LM) autofocus system, designed for rapid, precise, and virtually silent focusing performance. This advanced motor ensures swift acquisition of focus, particularly beneficial when tracking moving subjects or shooting in dynamic environments. The quiet operation is also a crucial advantage for videographers, preventing unwanted audio interference during recording. The internal focusing mechanism maintains the overall length of the lens during focusing, contributing to consistent balance and handling.
IMAGE STABILIZATION
Integrated Optical Image Stabilization (OIS) provides up to 5.0 stops of vibration reduction, significantly extending the possibilities for handheld shooting, particularly in low-light conditions or at slower shutter speeds. This robust stabilization system enhances the lens's versatility, allowing photographers to achieve sharper images without relying solely on tripods, thereby promoting greater creative freedom and spontaneity in their work.
BUILD AND WEATHER RESISTANCE
Crafted with the professional photographer in mind, the GF 45-100mm ƒ/4 LM OIS WR features a durable, weather-resistant (WR) construction. The lens barrel is sealed in 11 areas to protect against dust and moisture, ensuring reliable operation in challenging outdoor environments. It is also designed to operate flawlessly in temperatures as low as -10°C (14°F), making it a trustworthy companion for extreme expeditions and diverse climates. The high-quality metal construction and precise machining reflect a premium feel and provide confidence in its long-term durability.
HANDLING AND ERGONOMICS
Despite its robust medium format optics, the lens maintains a well-balanced and manageable size, carefully designed to complement the GFX camera bodies. The zoom and focus rings offer smooth and precise operation, providing a tactile experience that enhances manual control. Its comfortable grip and intuitive layout contribute to an ergonomic shooting experience, allowing photographers to concentrate on composition and subject without undue fatigue.
CLASSIFICATION
The Fujifilm Fujinon GF 45-100mm ƒ/4 LM OIS WR unequivocally positions itself as a premier standard zoom lens within the medium format mirrorless segment. It represents a professional-grade optical instrument, specifically engineered to exploit the full potential of Fujifilm's GFX system sensors, delivering image quality that stands among the best in its class. Its constant ƒ/4 aperture across the zoom range, combined with a highly effective 5.0-stop optical image stabilization system, makes it an exceptionally versatile tool for a broad spectrum of photographic genres, from meticulous studio work to demanding outdoor assignments. The lens sets a high bar for optical performance, rendering images with outstanding resolution, sharpness, and nuanced color reproduction, while effectively controlling common optical aberrations. Furthermore, its rugged, weather-sealed construction underscores its professional lineage, ensuring reliable performance in adverse conditions where other lenses might falter. This combination of optical excellence, advanced stabilization, and robust build quality solidifies its status as an indispensable and highly capable cornerstone lens for medium format photographers seeking uncompromising results and dependable operation regardless of environmental challenges.
