Compare Pentax-D FA 70-210mm F4 vs Fujifilm XF 150-600mm F5.6-8 vs Fujifilm XF 80mm F2.8 Macro
Construction
Aperture Blades
9 blades
9 blades
Colors
Black
matte silver
Black
Form Factor
Super Telephoto Zoom Lens
Super Telephoto Zoom Lens
Short Telephoto Prime Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Focus limiter, Distance scale
Physical aperture ring, Tripod collar
Physical aperture ring
Lens Mount
Pentax K-mount
Fujifilm X-mount
Fujifilm X-mount
Material
Magnesium alloy
Magnesium alloy
Magnesium alloy
Motor
Ring-type ultrasonic
Linear Motor
Linear Motor
Optical Formula | Elements
20 elements
24 elements
16 elements
Optical Formula | Groups
14 groups
17 groups
12 groups
Optical Formula | Special Glass
2 anomalous dispersion and 3 ED elements + HD coating groups
4 Super ED elements, 3 ED elements groups
One aspherical, one ED, three Super ED elements + fluorine coating groups
Dimensions
Filter Diameter
67 mm / 2.64 in
82 mm / 3.23 in
62 mm / 2.44 in
Size | Diameter
79 mm / 3.11 in
99 mm / 3.90 in
80 mm / 3.15 in
Size | Length
175 mm / 6.89 in
315 mm / 12.40 in
130 mm / 5.12 in
Weight
819 g / 28.94 oz
1605 g / 56.71 oz
750 g / 26.50 oz
Function
Angle Of View
23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical (wide) ~ 7.9° Diagonal | 6.5° Horizontal | 4.4° Vertical (tele)
11.0° Diagonal | 9.1° Horizontal | 6.1° Vertical (wide) ~ 2.8° Diagonal | 2.3° Horizontal | 1.5° Vertical (tele)
20.5° Diagonal | 17.1° Horizontal | 11.4° Vertical
Aperture
f/4 ~ f/32
f/5.6–8 ~ f/22
f/2.8 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
1.5
Focal Length
70 mm ~ 210 mm
150 mm ~ 600 mm
80 mm
Focal Length (35mm Equivalent)
105.0 mm ~ 315.0 mm
225.0 mm ~ 900.0 mm
120.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
Yes (5 stops)
Yes
Weather Resistance
Yes
Yes
Yes
Zoom Type
Internal zoom
Internal zoom
Performance
Max Magnification
0.32x
1x
Min Focus Distance
950 mm / 37.40 in
2400 mm / 94.49 in
250 mm / 9.84 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2020-01-22
2022-05-31
2017-09-07
Reviews
Neofiliac score
31%
70%
88%
Pros
- Weather-sealed
- Beautifully built
- Very useful focal range
- Optically stabilized
- Internal zoom
- Weather-sealed
- Comes with physical aperture ring
- Comes with a tripod collar
- Great build quality
- Good image quality
- Optically stabilized
- High maximum magnification
- Weather-sealed
- Comes with physical aperture ring
- Superb image quality
Cons
- Dark maximum aperture
- Dark maximum aperture
- Large physical size with large diameter and long barrel
- On the heavy side
- Sized / weighs like a full-frame equivalent
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