Compare SIGMA 18-50mm F2.8 DC DN vs SIGMA 100-400 F5-6.3 DG DN
Variants
E-mount
L-mount
Construction
Aperture Blades
7 blades, Rounded blades
9 (Rounded diaphragm)
Colors
Black
Form Factor
Standard Zoom Lens
Image Size
APS-C
Lens Mount
Leica L-mount, Sony E-mount
Sony E-mount, Leica L-mount
Motor
Stepper motor
Optical Formula | Elements
13 elements
22 elements
Optical Formula | Groups
10 groups
16 groups
Optical Formula | Special Glass
1 Super Low Dispersion and 3 aspherical elements groups
Dimensions
Filter Diameter
55 mm / 2.17 in
67mm
Size | Diameter
65 mm / 2.56 in
86.0 mm
Size | Length
75 mm / 2.95 in
Weight
290 g / 10.25 oz
Function
Angle Of View
77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (wide) ~ 32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical (tele)
24.4° - 6.2°
Aperture
f/2.8 ~ f/22
F/5-6.3 - f/22-29
Autofocus
Yes
Crop Factor
1.5
Focal Length
18 mm ~ 50 mm
100-400 mm
Focal Length (35mm Equivalent)
27.0 mm ~ 75.0 mm
Focus Type
Internal
Image Stabilization
No
Weather Resistance
Yes
Zoom Type
External zoom
External zoom
Performance
Max Magnification
1:4.1 (400mm)
Min Focus Distance
120 mm / 4.72 in
112(W) - 160(T)cm
Production
Accessory
Lens Hood: LH582-02 (supplied)
Lens Hood: LH770-05, supplied
Debut
2021-10-19
2020-06-18
Made In
Japan
Japan
Reviews
Neofiliac score
55%
Pros
- Constant f/2.8 aperture
- Very sharp wide open
- Dust and splash protection
- Very good autofocus
- Optical stabilisation
- Very good image quality
- Good build quality
- Dust and splash protection
Cons
- External zoom without zoom lock
- Not stabilized
- Aperture control is slow
- Very slow in video
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