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Fujifilm XF 18-135mm F3.5-5.6 R LM OIS WR Fujinon vs Sigma 16-300mm F3.5-6.7 DC OS | Contemporary 025

Both are Fujifilm X lenses for APS-C. Here is what actually differs.

Pick the Fujifilm XF 18-135mm F3.5-5.6 R LM OIS WR Fujinon if

  • You want the lighter lens to carry: 125 g lighter (490 g vs 615 g)
  • You want a compact lens: 98 mm vs 123.7 mm long
  • Our notes say it suits: Travel, family photography, video with a single lens

Pick the Sigma 16-300mm F3.5-6.7 DC OS | Contemporary 025 if

  • You want a wider view: 16mm vs 18mm at the wide end
  • You need more reach: 300mm vs 135mm at the long end
  • You want bigger close-ups: 0.5× vs 0.27× maximum magnification
  • You care about the shape of out-of-focus highlights: 9 aperture blades vs 7
  • You prefer a newer design: released 2025 vs 2014

Spec differences

11 differences
Specifications that differ between the Fujifilm XF 18-135mm F3.5-5.6 R LM OIS WR Fujinon and the Sigma 16-300mm F3.5-6.7 DC OS | Contemporary 025
Fujifilm XF 18-135mm F3.5-5.6 R LM OIS WR Fujinon Sigma 16-300mm F3.5-6.7 DC OS | Contemporary 025
Brand
Fujifilm
Sigma
Type
Zoom
Superzoom
Focal length
18-135mm
16-300mm
Weight
490 g lighter
615 g
Length
98 mm shorter
123.7 mm
Diameter
76 mm
73.8 mm
Min focus distance
0.45 m
not listed
Max magnification
0.27×
0.5× larger
Aperture blades
7
9 more blades
Optical design
not listed
20 elements / 14 groups
Released
2014
2025
7 identical specs hidden: mount, format, max aperture, filter thread, autofocus motor, image stabilization, weather sealing. Show all
Mount
Fujifilm X both
Format
APS-C both
Max aperture
f/3.5 both
Filter thread
67 mm both
Autofocus motor
Linear motor both
Image stabilization
Yes both
Weather sealing
Yes both

Our notes

Fujifilm XF 18-135mm F3.5-5.6 R LM OIS WR Fujinon

A stabilized, weather-resistant travel zoom for X-mount with 7.5x range and a linear focus motor. It weighs about 490 g and takes 67mm filters.

Pros

  • Wide 27-206mm equivalent range
  • Optical stabilization
  • Weather resistant
  • Linear motor autofocus

Cons

  • Variable aperture
  • Not as sharp as primes
  • Mid-size at 490 g

Our notes

Sigma 16-300mm F3.5-6.7 DC OS | Contemporary 025

The Sigma 16-300mm F3.5-6.7 DC OS | Contemporary 025 is an APS-C superzoom lens covering 16-300mm at f/3.5-6.7 for Fujifilm X mount cameras, from the Sigma Contemporary line with Optical Stabilizer. The wide-to-tele range makes it a one-lens option for travel and everyday shoo...

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