Compare SIGMA 18-50mm F2.8 DC DN vs SIGMA 30mm F1.4 DC DN vs SIGMA 28-70mm F2.8 DG DN
Variants
E-mount
EF-M
L-mount
MFT
Construction
Aperture Blades
7 blades, Rounded blades
9 blades, Rounded blades
9 blades
Colors
Black
Black
Black
Form Factor
Standard Zoom Lens
Normal Prime Lens
Standard Zoom Lens
Image Size
APS-C
APS-C
Full-Frame
Lens Mount
Leica L-mount, Sony E-mount
Leica L-mount, Sony E-mount
Material
Magnesium alloy
Motor
Stepper motor
Stepper motor
Stepper motor
Optical Formula | Elements
13 elements
9 elements
16 elements
Optical Formula | Groups
10 groups
7 groups
12 groups
Optical Formula | Special Glass
1 Super Low Dispersion and 3 aspherical elements groups
1 aspherical and 1 double-sided aspherical groups
2 FLD + 2 SLD + 3 aspherical elements, Nano Porous + Super Multi-Layer coating groups
Dimensions
Filter Diameter
55 mm / 2.17 in
52 mm / 2.05 in
67 mm / 2.64 in
Size | Diameter
65 mm / 2.56 in
65 mm / 2.56 in
72 mm / 2.83 in
Size | Length
75 mm / 2.95 in
102 mm / 4.02 in
Weight
290 g / 10.25 oz
470 g / 16.61 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)
75.4° Diagonal | 65.5° Horizontal | 46.4° 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
Crop Factor
1.5
Focal Length
18 mm ~ 50 mm
30 mm
28 mm ~ 70 mm
Focal Length (35mm Equivalent)
27.0 mm ~ 75.0 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
0.14x
0.3x
Min Focus Distance
120 mm / 4.72 in
300 mm / 11.81 in
190 mm / 7.48 in
Production
Accessory
Lens Hood: LH582-02 (supplied)
Lens Hood: LH586-01, supplied
Lens hood included
Debut
2021-10-19
2021-02-24
Made In
Japan
Japan
Japan
Reviews
Neofiliac score
55%
74%
Pros
- Constant f/2.8 aperture
- Very sharp wide open
- Dust and splash protection
- Compact and light
- Fast autofocus
- Wide angle of view
- Fast and silent
- Weather-sealed
- Lightweight and compact
- Good image quality
- Fast autofocus
Cons
- External zoom without zoom lock
- Not stabilized
- Difficult to upgrade firmware to V3
- Distorsion is visible in video
- External zoom without zoom lock
- Vignetting at 70mm
Remove
Remove
Remove
Add up to 4 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac places the utmost respect for your privacy. We use no cookie whatsoever beyond that needed for the proper functioning of the website.