Compare Sony 70-350mm F4.5-6.3 G vs Sony 400mm F2.8 GM
Construction
Aperture Blades
7 blades
11 blades
Colors
White
Form Factor
Super Telephoto Zoom Lens
Super Telephoto Prime Lens
Image Size
APS-C
Full-Frame
Lens Barrel
Focus limiter, Tripod collar, Distance scale
Lens Mount
Sony E-mount
Sony E-mount
Material
Magnesium alloy
Motor
Linear Motor
Linear Motor
Optical Formula | Elements
19 elements
23 elements
Optical Formula | Groups
13 groups
17 groups
Optical Formula | Special Glass
One aspherical and three ED (extra low dispersion) elements. groups
1 fluorite and 3 ED elements, Nano AR and fluorine coatings groups
Dimensions
Filter Diameter
67 mm / 2.64 in
40.5 mm / 1.59 in
Size | Diameter
77 mm / 3.03 in
158 mm / 6.22 in
Size | Length
142 mm / 5.59 in
359 mm / 14.13 in
Weight
625 g / 22.08 oz
2895 g / 102.30 oz
Function
Angle Of View
23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical (wide) ~ 4.7° Diagonal | 3.9° Horizontal | 2.6° Vertical (tele)
6.2° Diagonal | 5.2° Horizontal | 3.4° Vertical
Aperture
f/4.5–6.3 ~ f/22–32
f/2.8
Autofocus
Yes
Yes
Crop Factor
1.5
Focal Length
70 mm ~ 350 mm
400 mm
Focal Length (35mm Equivalent)
105.0 mm ~ 525.0 mm
Focus Type
Extending front
Internal
Image Stabilization
Yes
Yes
Weather Resistance
Yes
Yes
Zoom Type
External zoom (zoom lock available)
Performance
Max Magnification
0.23x
0.16x
Min Focus Distance
1100 mm / 43.31 in
2700 mm / 106.30 in
Production
Accessory
Lens Hood: ALC-SH160 (supplied)
Lens Hood: ALC-SH155 (supplied)
Debut
2019-08-28
2018-06-27
Model Name
SEL70350G
SEL400F28GM
Reviews
Neofiliac score
62%
62%
Pros
- Optically stabilized
- Zoom lock prevents zoom creep
- Weather-sealed
- Great reach for an affordable price
- Exceptionally faster autofocus
- Lighter than the competition
- Optically stabilized
- Weather-sealed
- Comes with a tripod collar
- Compatible with teleconverters
Cons
- Dark maximum aperture
- Not the most solid zoom mechanism
- Very expensive
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