Fujifilm X-Mount Zoom XF100-400mmF4.5-5.6 R LM OIS WR User Manual

Fujifilm X-Mount Zoom XF100-400mmF4.5-5.6 R LM OIS WR Lens manual cover

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Fujifilm X-Mount Zoom XF100-400mmF4.5-5.6 R LM OIS WR Lens Specification

The Fujifilm X-Mount Zoom XF100-400mmF4.5-5.6 R LM OIS WR Lens is a versatile telephoto zoom lens designed for Fujifilm's X-series cameras, offering a focal range equivalent to 152-609mm in 35mm film format. The lens features a variable aperture of f/4.5 to f/5.6, which provides flexibility in various lighting conditions while maintaining a balance between size and optical performance. The optical construction comprises 21 elements in 14 groups, including five extra-low dispersion elements and one super extra-low dispersion element to minimize chromatic aberrations and ensure sharp, high-contrast images across the zoom range.

The lens incorporates a twin linear motor autofocus system, which delivers fast, quiet, and precise focusing, making it ideal for still photography and video capturing of wildlife, sports, and other distant subjects. The inbuilt Optical Image Stabilization (OIS) system offers up to five stops of stabilization, enabling handheld shooting in low-light conditions or at extended focal lengths. Designed to withstand challenging environmental conditions, the lens features weather-resistant construction with a total of 13 seals applied to protect against dust and moisture ingress.

The lens is also equipped with a fluorine coating on the front element to repel water and dirt. Weighing approximately 1375 grams and measuring 94.8mm in diameter and 210.5mm in length, the lens remains portable for its class. With a minimum focusing distance of 1.75 meters and a maximum magnification of 0.19x, it allows for impressive close-up capabilities. The aperture ring and focus limiter switch provide intuitive control, catering to both professional and enthusiast photographers seeking high performance and adaptability in a telephoto zoom lens.

Fujifilm X-Mount Zoom XF100-400mmF4.5-5.6 R LM OIS WR Lens F.A.Q.

How do I properly mount the Fujifilm XF100-400mm lens onto my camera body?

To mount the lens, align the lens mount mark (a red dot) on the lens with the corresponding mark on the camera body. Rotate the lens clockwise until it clicks into place securely.

What should I do if the autofocus is not working on my Fujifilm XF100-400mm lens?

Ensure that the AF/MF switch on the lens is set to AF. Check that the camera is set to autofocus mode and clean the electrical contacts on both the lens and camera body. If the issue persists, consider resetting the camera settings.

How can I reduce lens flare when shooting with the Fujifilm XF100-400mm in bright conditions?

Using the provided lens hood can significantly reduce lens flare. Additionally, try to avoid shooting directly into the sun and consider using a polarizing filter for further reduction.

What is the best way to clean the Fujifilm XF100-400mm lens?

Use a blower to remove loose dust, then gently wipe the lens with a microfiber cloth. For stubborn smudges, use a lens cleaning solution applied to the cloth, not directly on the lens.

How do I ensure optimal image stabilization with the XF100-400mm lens?

Ensure that the OIS (Optical Image Stabilization) switch on the lens is turned on. For best results, use a tripod or monopod when shooting at longer focal lengths.

Can the Fujifilm XF100-400mm lens be used in rainy conditions?

Yes, the lens is weather-resistant (WR) and designed to withstand light rain and dust. However, it is advised to avoid prolonged exposure to heavy rain and to dry the lens thoroughly after use.

What should I do if the zoom ring becomes stiff on my XF100-400mm lens?

Check for any visible debris or dirt that might be causing the stiffness. If cleaning does not resolve the issue, it may be necessary to have the lens serviced by a professional.

How can I achieve a sharper image with the XF100-400mm lens?

Use a tripod to stabilize the camera, employ a faster shutter speed, and avoid using the lens at its widest aperture. Additionally, ensure proper focus and consider using manual focus for critical sharpness.

Is it possible to use teleconverters with the XF100-400mm lens?

Yes, the Fujifilm XF100-400mm lens is compatible with Fujifilm's XF1.4X TC WR and XF2X TC WR teleconverters, which can extend the focal length while maintaining autofocus capabilities.

What precautions should I take when storing the XF100-400mm lens?

Store the lens in a cool, dry place with the lens cap on to protect it from dust and scratches. Consider using a silica gel pack to prevent moisture buildup. Avoid leaving the lens in direct sunlight or extreme temperatures.