Compare Fujifilm XC 50-230mm F4.5-6.7 OIS II vs Pentax-D FA 70-210mm F4 vs Pentax DA 16-85mm F3.5-5.6
Construction
Aperture Blades
7 blades, Rounded diaphragm
9 blades
7 blades, Rounded aperture
Colors
Silver
Black
Black
Form Factor
Super Telephoto Zoom Lens
Super Telephoto Zoom Lens
Standard Zoom Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Focus limiter, Distance scale
Lens Mount
Fujifilm X-mount
Pentax K-mount
Pentax K-mount
Material
Composite
Magnesium alloy
Motor
Stepper motor
Ring-type ultrasonic
Optical Formula | Elements
13 elements
20 elements
16 elements
Optical Formula | Groups
10 groups
14 groups
12 groups
Optical Formula | Special Glass
1 aspherical lens, 1 ED glass element groups
2 anomalous dispersion and 3 ED elements + HD coating groups
HD, Super Protect coatings groups
Dimensions
Filter Diameter
58 mm / 2.28 in
67 mm / 2.64 in
72 mm / 2.83 in
Size | Diameter
70 mm / 2.76 in
79 mm / 3.11 in
78 mm / 3.07 in
Size | Length
111 mm / 4.37 in
175 mm / 6.89 in
94 mm / 3.70 in
Weight
819 g / 28.94 oz
488 g / 17.24 oz
Function
Angle Of View
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical (wide) ~ 7.2° Diagonal | 6.0° Horizontal | 4.0° Vertical (tele)
23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical (wide) ~ 7.9° Diagonal | 6.5° Horizontal | 4.4° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 19.3° Diagonal | 16.1° Horizontal | 10.8° Vertical (tele)
Aperture
f/4.5–6.7 ~ f/22
f/4 ~ f/32
f/3.5–5.6 ~ f/22–38
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
1.5
Focal Length
50 mm ~ 230 mm
70 mm ~ 210 mm
16 mm ~ 85 mm
Focal Length (35mm Equivalent)
75.0 mm ~ 345.0 mm
105.0 mm ~ 315.0 mm
24.0 mm ~ 127.5 mm
Focus Type
Internal
Internal
Extending front
Image Stabilization
Yes
No
No
Weather Resistance
Yes
Yes
Zoom Type
External zoom
Internal zoom
External zoom
Performance
Max Magnification
0.2x
0.32x
0.26x
Min Focus Distance
1100 mm / 43.31 in
950 mm / 37.40 in
350 mm / 13.78 in
Production
Accessory
Lens hood included
Lens Hood: PR-RBA72 (supplied)
Debut
2015-01-15
2020-01-22
2014-10-29
Reviews
Neofiliac score
62%
31%
50%
Pros
- Optically stabilized
- Very useful focal range
- Affordable
- Weather-sealed
- Beautifully built
- Very useful focal range
- Weather-sealed
Cons
- Dark and variable maximum aperture
- External zoom without zoom lock
- Not the highest grade of build
- Not really sharp
- Dark maximum aperture
- Not the best image quality
- Not the best build from Pentax
- External zoom without zoom lock
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