Compare Sigma 14mm F1.8 DG HSM vs Sigma 30mm F1.4 DC HSM
Construction
Aperture Blades
9 blades
9 blades, Rounded blades
Colors
Black
Form Factor
Ultra Wide-Angle Prime Lens
Normal Prime Lens
Image Size
Full-Frame
APS-C
Lens Barrel
Distance scale
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount, Sony E-mount, Leica L-mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Motor
Ring-type ultrasonic
Ultrasonic
Optical Formula | Elements
16 elements
9 elements
Optical Formula | Groups
11 groups
8 groups
Optical Formula | Special Glass
Three FLD and four SLD elements groups
1 aspherical element groups
Dimensions
Filter Diameter
62 mm / 2.44 in
Size | Diameter
95 mm / 3.74 in
74 mm / 2.91 in
Size | Length
126 mm / 4.96 in
63 mm / 2.48 in
Weight
1170 g / 41.34 oz
435 g / 15.37 oz
Function
Angle Of View
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
51.4° Diagonal | 43.6° Horizontal | 29.9° Vertical
Aperture
f/1.8 ~ f/16
f/1.4 ~ f/16
Autofocus
Yes
Yes
Crop Factor
1.5
Focal Length
14 mm
30 mm
Focal Length (35mm Equivalent)
45.0 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
No
Performance
Max Magnification
0.1x
0.15x
Min Focus Distance
270 mm / 10.63 in
300 mm / 11.81 in
Production
Accessory
Lens hood included
Lens Hood: LH686-01 (supplied)
Debut
2017-02-21
2013-01-29
Made In
Japan
Japan
Reviews
Neofiliac score
55%
65%
Pros
- Excellent image quality
- Very well built
- Beautiful rendering
- Very compact and reasonably light
- Very sharp
Cons
- Notable comatic aberration
- Very large and heavy
- Lacks front filter thread
- Lacks weather sealing
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