Compare Pentax-DA 11-18mm F2.8 vs Fujifilm XF 8-16mm F2.8 vs Fujifilm XF 16-80mm F4
Construction
Aperture Blades
9 blades
9 blades
Colors
Black
Black
Form Factor
Ultra Wide-Angle Zoom Lens
Ultra Wide-Angle Zoom Lens
Standard Zoom Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Distance scale
Physical aperture ring
Physical aperture ring
Lens Mount
Pentax K-mount
Fujifilm X-mount
Fujifilm X-mount
Material
Magnesium alloy
Magnesium alloy
Motor
Linear Motor
Optical Formula | Elements
20 elements
16 elements
Optical Formula | Groups
13 groups
12 groups
Optical Formula | Special Glass
4 aspherical + 3 ED + 3 Super ED elements, Nano GI coating groups
1 ED + 3 aspherical elements groups
Dimensions
Filter Diameter
72 mm / 2.83 in
Size | Diameter
88 mm / 3.46 in
78 mm / 3.07 in
Size | Length
122 mm / 4.80 in
89 mm / 3.50 in
Weight
805 g / 28.45 oz
440 g / 15.55 oz
Function
Angle Of View
105.4° Diagonal | 95.0° Horizontal | 72.1° Vertical (wide) ~ 77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (tele)
122.0° Diagonal | 112.6° Horizontal | 90.0° Vertical (wide) ~ 84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 20.5° Diagonal | 17.1° Horizontal | 11.4° Vertical (tele)
Aperture
f/2.8
f/2.8 ~ f/22
f/4 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
1.5
Focal Length
11 mm ~ 18 mm
8 mm ~ 16 mm
16 mm ~ 80 mm
Focal Length (35mm Equivalent)
16.5 mm ~ 27.0 mm
12.0 mm ~ 24.0 mm
24.0 mm ~ 120.0 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Yes (6 stops)
Weather Resistance
Yes
Yes
Zoom Type
External zoom
External zoom
External zoom
Performance
Max Magnification
0.1x
0.25x
Min Focus Distance
250 mm / 9.84 in
350 mm / 13.78 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2017-10-26
2018-07-20
2019-07-18
Reviews
Neofiliac score
40%
52%
62%
Pros
- Good build quality
- Good center resolution
- Beautifully-built
- Very shar
- Weather-sealed
- Comes with physical aperture ring
- Optically stabilized
- Weather-sealed
- Comes with physical aperture ring
Cons
- Lacks front filter thread
- Expensive for an APS-C wide-angle zoom
- On the heavy side
- Lacks front filter thread
- Dark maximum aperture
- External zoom without zoom lock
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