Compare Sigma 40mm F1.4 DG HSM vs Sigma 14mm F1.8 DG HSM
Construction
Aperture Blades
9 blades
9 blades
Colors
Black
Form Factor
Normal Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount, Sony E-mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount, Sony E-mount, Leica L-mount
Motor
Ring-type ultrasonic
Ring-type ultrasonic
Optical Formula | Elements
16 elements
16 elements
Optical Formula | Groups
12 groups
11 groups
Optical Formula | Special Glass
3 FLD + 3 SLD elements groups
Three FLD and four SLD elements groups
Dimensions
Filter Diameter
82 mm / 3.23 in
Size | Diameter
88 mm / 3.46 in
95 mm / 3.74 in
Size | Length
131 mm / 5.16 in
126 mm / 4.96 in
Weight
1200 g / 42.40 oz
1170 g / 41.34 oz
Function
Angle Of View
56.8° Diagonal | 48.5° Horizontal | 33.4° Vertical
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
Aperture
f/1.4 ~ f/16
f/1.8 ~ f/16
Autofocus
Yes
Yes
Focal Length
40 mm
14 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
Yes
Performance
Max Magnification
0.15x
0.1x
Min Focus Distance
400 mm / 15.75 in
270 mm / 10.63 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2018-09-25
2017-02-21
Made In
Japan
Japan
Reviews
Neofiliac score
74%
55%
Pros
- Beautiful rendering
- Bright maximum aperture
- Weather-sealed
- Superb sharpness
- Excellent image quality
- Very well built
Cons
- Quite large and heavy for a normal lens
- Notable comatic aberration
- Very large and heavy
- Lacks front filter thread
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