Owner's Manual for FUJIFILM XF 18-120mm f/4 LM PZ WR Lens
Quick guide and user manual for the FUJIFILM XF 18-120mm f/4 LM PZ WR lens. Includes installation, zoom operation, maintenance, and technical specifications.
Table of contents
Quick guide from the manual
This manual provides essential information for the safe and correct operation of the FUJIFILM XF 18-120mm f/4 LM PZ WR lens. Users should ensure their camera and lens firmware are updated to the latest versions for optimal performance. The lens is designed exclusively for the FUJIFILM X mount.
Safety Notes
WARNING: Do not immerse in or expose to water, as this can cause fire or electric shock. Do not disassemble the product. If the case breaks open due to a fall or accident, do not touch exposed internal parts; remove the camera battery immediately and consult your dealer.
CAUTION: Keep out of reach of children. Do not handle with wet hands. Keep the sun out of the frame when shooting backlit subjects to prevent fire or burns. When not in use, attach lens caps and store away from direct sunlight.
Before Using This Product
The lens may not perform as expected if the lens or camera firmware is outdated. Visit the official Fujifilm support website to check for and install the latest firmware updates.
Product Care
- Do not pick up or hold the camera by the lens hood.
- Keep the lens signal contacts clean.
- Use a blower to remove dust and lint from glass surfaces.
- To remove smudges and fingerprints, apply a small amount of lens cleaner to a soft, clean cloth or lens-cleaning tissue and clean from the center outwards in a circular motion.
- Never use organic solvents like paint thinner or benzene.
- Store in cool, dry locations to prevent mold and rust.
Parts of the Lens
The lens features a lens hood, focus ring, zoom ring, zoom/focus control ring, zoom buttons, Z/F (zoom/focus) button, and signal contacts. The lens mount includes a rubber ring for dust and splash resistance.

Attaching the Lens
Refer to your camera manual for specific instructions on attaching and removing lenses. This product is for use exclusively with the FUJIFILM X mount.
Zoom Operation
Zoom can be adjusted using three methods:
- Zoom/Focus Control Ring: Rotate to zoom using powered zoom. Speed is proportional to rotation speed.
- Zoom Buttons: Press to zoom in or out at a steady speed.
- Zoom Ring: Rotate to zoom manually.
Use the Z/F button to switch the function of the zoom/focus control ring between zoom and focus.
Specifications
The lens features 15 elements in 12 groups, including 3 aspherical and 3 ED elements. It has a focal length of 18-120mm (35mm equivalent: 27-183mm) and a maximum aperture of f/4. The minimum focus distance is 0.6m.
Manufacturer information
Fujifilm Corporation
Practical help
Common problems
Update lens and camera firmware to the latest versions.
This is normal due to the linear motor magnets disengaging.
Use the distance indicator as a guide only.
Before use
- Check firmware version
- Keep lens signal contacts clean
- Use lens hood to reduce glare
- Attach front and rear caps when not in use
Specs in practice
- Focal length
- 18-120mm (35mm equivalent: 27-183mm)
- Max. aperture
- f/4
- Min. focus distance
- 0.6m from focal plane
Images and diagrams
- Parts of the lens diagram shows the lens hood, focus ring, zoom ring, zoom/focus control ring, zoom buttons, Z/F button, and signal contacts.
Model compatibility
- Exclusively for FUJIFILM X mount.
- Not compatible with G mount or X mount film cameras.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.