Compare SIGMA 28-70mm F2.8 DG DN vs Panasonic S 50mm F1.4 vs Panasonic S Pro 24-70mm F2.8
Construction
Aperture Blades
9 blades
11 blades
11 blades
Colors
Black
Black
Black
Form Factor
Standard Zoom Lens
Normal Prime Lens
Standard Zoom Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale
Physical aperture ring
Lens Mount
Leica L-mount, Sony E-mount
Leica L-mount
Leica L-mount
Material
Magnesium alloy
Magnesium alloy
Magnesium alloy
Motor
Stepper motor
Linear Motor
Linear Motor
Optical Formula | Elements
16 elements
13 elements
18 elements
Optical Formula | Groups
12 groups
11 groups
16 groups
Optical Formula | Special Glass
2 FLD + 2 SLD + 3 aspherical elements, Nano Porous + Super Multi-Layer coating groups
2 aspherical + 3 ED elements, fluorine coating groups
3 aspherical + 1 UHR + 4 ED elements groups
Dimensions
Filter Diameter
67 mm / 2.64 in
77 mm / 3.03 in
82 mm / 3.23 in
Size | Diameter
72 mm / 2.83 in
90 mm / 3.54 in
91 mm / 3.58 in
Size | Length
102 mm / 4.02 in
130 mm / 5.12 in
140 mm / 5.51 in
Weight
470 g / 16.61 oz
955 g / 33.75 oz
935 g / 33.04 oz
Function
Angle Of View
75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)
Aperture
f/2.8 ~ f/22
f/1.4 ~ f/16
f/2.8 ~ f/22
Autofocus
Yes
Yes
Yes
Focal Length
28 mm ~ 70 mm
50 mm
24 mm ~ 70 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
Yes
Yes
Zoom Type
External zoom
External zoom
Performance
Max Magnification
0.3x
0.15x
0.25x
Min Focus Distance
190 mm / 7.48 in
440 mm / 17.32 in
370 mm / 14.57 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2021-02-24
2019-02-01
2019-08-27
Made In
Japan
Model Name
S-X50
S-E2470
Reviews
Neofiliac score
74%
78%
41%
Pros
- Weather-sealed
- Lightweight and compact
- Good image quality
- Fast autofocus
- Superb image quality
- Bright maximum aperture
- Weather-sealed
- Comes with physical aperture ring
- Fast autofocus
- Superb image quality
- Weather-sealed
- Comes with physical aperture ring
- Solidly built
Cons
- External zoom without zoom lock
- Vignetting at 70mm
- Very large and heavy for a normal lens
- Very expensive
- Very large and heavy
- External zoom without zoom lock
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