For comprehensive coverage from wide-angle to medium telephoto, choose the Fujinon GF45-100mmF4 R LM OIS WR lens for your Japan photography. This versatile zoom for the GFX medium format system provides a highly useful 35mm equivalent focal range of 36mm to 79mm, perfect for everything from landscapes and street scenes to portraits.
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Contact Jasumo Now →It features a constant maximum aperture of F4, a luxurious optical configuration for superb image quality, fast and quiet Linear Motor (LM) autofocus, and a powerful 5.0-stop Optical Image Stabilization (OIS) system, all within a weather-resistant body.
Achieve professional results across diverse shooting situations—from wide urban views to tightly framed subjects—with this high-performance, single-lens solution for your medium format camera.
The GF45-100mmF4 R LM OIS WR features an advanced optical structure of 16 elements in 12 groups, including multiple specialized elements (3 aspherical, 1 ED, 1 Super ED) to ensure prime-lens-like resolution and minimal chromatic aberration throughout the zoom range. The constant F4 aperture simplifies exposure and depth-of-field control.
The Linear Motor (LM) ensures rapid, near-silent, and precise autofocus, crucial for quickly capturing moments while traveling. Furthermore, the integrated 5.0-stop OIS system provides exceptional stability, allowing for sharp handheld images even at the telephoto end or in challenging light, enhancing the lens’s versatility.
| Specification | Detail |
| Focal Length (Equivalent) | 36 – 79 mm |
| Maximum Aperture | F4 |
| Lens Construction | 16 elements in 12 groups |
| Filter Size | 82 mm |
| Weight (Approx.) | 1,005 grams |
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This range covers the most frequent shooting scenarios: 36mm for moderate wide-angle scenes (like architecture and interiors) and 79mm for flattering portraiture and isolating distant details. It minimizes the need to carry multiple lenses.
A 5.0-stop OIS allows you to effectively use shutter speeds up to 32 times slower than you could without stabilization. This is immensely valuable for handheld shooting at the telephoto end (79mm equivalent) and in low-light conditions, ensuring sharp images without a tripod.
A constant F4 aperture means you can maintain the same shutter speed and ISO settings as you zoom, making exposure more predictable and consistent, especially useful for video and rapid compositional changes.
Yes, the Weather Resistant (WR) sealing throughout the lens body protects it from dust and moisture, making it highly reliable for shooting in various outdoor conditions.
Yes, the Linear Motor (LM) ensures the autofocus is quick, quiet, and precise, allowing you to capture spontaneous moments in street and travel photography without delay.
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