Compare Fujifilm XF 18-120mm F4 vs Fujifilm XF 100-400mm F4.5-5.6 vs Fujifilm XF 18-135mm F3.5-5.6
Construction
Aperture Blades
7 blades, Rounded aperture blades
9 blades
7 blades, Rounded diaphragm
Colors
Black
Form Factor
All-in-One Zoom Lens
Super Telephoto Zoom Lens
All-in-One Zoom Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Physical aperture ring, Focus limiter, Tripod collar
Physical aperture ring
Lens Mount
Fujifilm X-mount
Fujifilm X-mount
Fujifilm X-mount
Motor
Linear Motor
Linear Motor
Stepper motor
Optical Formula | Elements
15 elements
21 elements
16 elements
Optical Formula | Groups
12 groups
14 groups
12 groups
Optical Formula | Special Glass
3 aspherical and 3 ED elements. groups
Five ED and 1 Super ED element + fluorine coating groups
4 aspherical elements, 2 ED glass elements groups
Dimensions
Filter Diameter
72 mm / 2.83 in
82 mm / 3.23 in
67 mm / 2.64 in
Size | Diameter
77 mm / 3.03 in
95 mm / 3.74 in
76 mm / 2.99 in
Size | Length
124 mm / 4.88 in
211 mm / 8.31 in
98 mm / 3.86 in
Weight
460 g / 16.25 oz
1375 g / 48.59 oz
490 g / 17.31 oz
Function
Angle Of View
77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (wide) ~ 13.7° Diagonal | 11.4° Horizontal | 7.6° Vertical (tele)
16.4° Diagonal | 13.7° Horizontal | 9.1° Vertical (wide) ~ 4.1° Diagonal | 3.4° Horizontal | 2.3° Vertical (tele)
77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (wide) ~ 12.2° Diagonal | 10.2° Horizontal | 6.8° Vertical (tele)
Aperture
f/4 ~ f/22
f/4.5–5.6 ~ f/22
f/3.5–5.6 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
1.5
Focal Length
18 mm ~ 120 mm
100 mm ~ 400 mm
18 mm ~ 135 mm
Focal Length (35mm Equivalent)
27.0 mm ~ 180.0 mm
150.0 mm ~ 600.0 mm
27.0 mm ~ 202.5 mm
Focus Type
Extending front
Internal
Image Stabilization
No
Yes
Yes
Weather Resistance
Yes
Yes
Yes
Zoom Type
Internal zoom, Power-zoom enabled
External zoom (zoom lock available)
External zoom
Performance
Max Magnification
0.2x
0.19x
0.27x
Min Focus Distance
600 mm / 23.62 in
1750 mm / 68.90 in
450 mm / 17.72 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2022-05-31
2016-01-15
2014-06-16
Reviews
Neofiliac score
56%
43%
62%
Pros
- Internal zoom
- Power zoom for smooth zoom pools in video
- Weather-sealed
- Optically stabilized
- Zoom lock prevents zoom creep
- Weather-sealed
- Comes with physical aperture ring
- Comes with a tripod collar
- Great image quality
- Optically stabilized
- Weather-sealed
- Comes with physical aperture ring
- Very useful focal range
Cons
- Dark maximum aperture
- All-in-one lenses tend to offer lower IQ
- Very large indeed
- Very dark maximum aperture
- Large and heavy like a full-frame lens
- External zoom without zoom lock
- All-in-one lenses tend to offer lower IQ
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