Fujifilm
XF 100-400mm F4.5-5.6 R LM OIS WR
Fujifilm X Mount
XF 100-400mm F4.5-5.6 R LM OIS WR — 100–400mm f/4.5-5.6 for Fujifilm X, a popular choice in the fujifilm lineup.
$1,899
Launch priceReleased Jan 2016
Fujifilm
XF 16-55mm F2.8 R LM WR
Fujifilm X Mount
The pro-grade standard zoom for X-mount camera bodies, delivering prime-like performance.
$1,199
Launch priceReleased Jan 2015
XF 100-400mm F4.5-5.6 R LM OIS WR is 1 year newer.
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Wins
XF 100-400mm F4.5-5.6 R LM OIS WR
Wins
XF 16-55mm F2.8 R LM WR
TL;DR — Key differences
- AXF 100-400mm F4.5-5.6 R LM OIS WR has higher OIS effectiveness (5 stops vs 0 stops)
- BXF 16-55mm F2.8 R LM WR has lower Length (106 mm vs 243 mm)
- BXF 16-55mm F2.8 R LM WR has lower Weight (655 g vs 1375 g)
- BXF 16-55mm F2.8 R LM WR has lower Max aperture (Tele) (f/2.8 vs f/5.6)
- BXF 16-55mm F2.8 R LM WR has lower Max aperture (Wide) (f/2.8 vs f/4.5)
Key specs at a glance
Use-case scoring
Which one for what?
Algorithmic scores from verified specs · 10 = best in class
Why pick one over the other
Reasons to choose the XF 100-400mm F4.5-5.6 R LM OIS WR
- ✓
Special elements
Adds Aspherical
- ✓
OIS effectiveness
5 stops vs 0 stops — higher is better
- ✓
Optical stabilization
Only XF 100-400mm F4.5-5.6 R LM OIS WR supports it
- ✓
Control ring
Only XF 100-400mm F4.5-5.6 R LM OIS WR supports it
- ✓
Custom function button
Only XF 100-400mm F4.5-5.6 R LM OIS WR supports it
- ✓
Diameter
70 mm vs 83 mm — lower is better
- ✓
Max magnification
0.25 × vs 0.16 × — higher is better
Reasons to choose the XF 16-55mm F2.8 R LM WR
- ✓
Special elements
Adds 3 Aspherical, 3 ED
- ✓
Length
106 mm vs 243 mm — lower is better
- ✓
Weight
655 g vs 1375 g — lower is better
- ✓
Max aperture (Tele)
f/2.8 vs f/5.6 — lower is better
- ✓
Max aperture (Wide)
f/2.8 vs f/4.5 — lower is better
- ✓
Min focus distance
30 cm vs 38 cm — lower is better
Shared specifications
Internal focus
Both support internal focus
Weather sealing
Both support weather sealing
Pros & cons at a glance
Editorially curated highlights and trade-offs.
XF 100-400mm F4.5-5.6 R LM OIS WR
Pros
- ✓Versatile zoom range covers multiple focal lengths in one lens
- ✓Built-in optical image stabilization
- ✓Weather-sealed construction for outdoor shooting
Cons
- –Relatively heavy for extended handheld use
- –Slower maximum aperture limits low-light performance
XF 16-55mm F2.8 R LM WR
Pros
- ✓Incredible center-to-corner sharpness across the range
- ✓Professional weather-resistant build quality
- ✓Twin Linear Motors deliver rapid, near-silent autofocus
- ✓Dedicated physical aperture ring
Cons
- –No optical image stabilization
- –Relatively heavy and bulky for an APS-C lens (655g)
- –Filter size of 77mm is large for X-series accessories
Decided which one is right for you?
Compare live prices for the XF 100-400mm F4.5-5.6 R LM OIS WR and XF 16-55mm F2.8 R LM WR at major authorized retailers.
Fujifilm XF 100-400mm F4.5-5.6 R LM OIS WR
Fujifilm XF 16-55mm F2.8 R LM WR
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Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.