Compare Sony 400mm F2.8 GM vs Fujifilm XF 200mm F2 vs Fujifilm XF 50mm F2
Construction
Aperture Blades
11 blades
9 blades
Colors
White
White
Black, silver
Form Factor
Super Telephoto Prime Lens
Super Telephoto Prime Lens
Short Telephoto Prime Lens
Image Size
Full-Frame
APS-C
APS-C
Lens Barrel
Focus limiter, Tripod collar, Distance scale
Physical aperture ring, Focus limiter, Tripod collar
Lens Mount
Sony E-mount
Fujifilm X-mount
Fujifilm X-mount
Material
Magnesium alloy
Magnesium alloy
Metal
Motor
Linear Motor
Linear Motor
Stepper motor
Optical Formula | Elements
23 elements
19 elements
9 elements
Optical Formula | Groups
17 groups
14 groups
7 groups
Optical Formula | Special Glass
1 fluorite and 3 ED elements, Nano AR and fluorine coatings groups
1 Super ED + 2 ED elements, fluorine coating groups
1 ED element groups
Dimensions
Filter Diameter
40.5 mm / 1.59 in
105 mm / 4.13 in
46 mm / 1.81 in
Size | Diameter
158 mm / 6.22 in
122 mm / 4.80 in
60 mm / 2.36 in
Size | Length
359 mm / 14.13 in
206 mm / 8.11 in
59 mm / 2.32 in
Weight
2895 g / 102.30 oz
2265 g / 80.04 oz
200 g / 7.07 oz
Function
Angle Of View
6.2° Diagonal | 5.2° Horizontal | 3.4° Vertical
8.3° Diagonal | 6.9° Horizontal | 4.6° Vertical
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical
Aperture
f/2.8
f/2 ~ f/22
f/2 ~ f/16
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
Focal Length
400 mm
200 mm
50 mm
Focal Length (35mm Equivalent)
300.0 mm
75.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
Yes
Yes (5 stops)
No
Weather Resistance
Yes
Yes
Yes
Performance
Max Magnification
0.16x
0.12x
0.15x
Min Focus Distance
2700 mm / 106.30 in
1800 mm / 70.87 in
390 mm / 15.35 in
Production
Accessory
Lens Hood: ALC-SH155 (supplied)
Lens hood included
Lens hood included
Debut
2018-06-27
2018-07-20
2017-01-19
Model Name
SEL400F28GM
Reviews
Neofiliac score
62%
62%
88%
Pros
- Exceptionally faster autofocus
- Lighter than the competition
- Optically stabilized
- Weather-sealed
- Comes with a tripod collar
- Compatible with teleconverters
- Superb autofocus
- High level of sharpness
- Optically stabilized
- Weather-sealed
- Comes with physical aperture ring
- Comes with a tripod collar
- Light in the hand
- Weather-sealed
- Great rendering
- Quite sharp
Cons
- Very expensive
- Heavy and large
- Not the highest grade of construction
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