Compare Samyang 16mm F2 ED AS UMC CS vs SIGMA 16mm F1.4 DC DN
Variants
E-mount
EF-M
L-mount
MFT
Construction
Aperture Blades
8 blades
9 (Rounded diaphragm)
Colors
Black
Form Factor
Wide-Angle Prime Lens
Wide-Angle Prime Lens
Image Size
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale
Lens Mount
Canon EF-M-mount, Canon EF-mount, Micro Four Thirds-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Pentax K-mount, Samsung NX-mount, Sony A-mount, Sony E-mount
Sony E-mount, Leica L-mount, Canon EF-M mount, Micro Four Thirds
Material
Metal barrel, metal mount
Motor
Stepper motor
Optical Formula | Elements
13 elements
16 elements
Optical Formula | Groups
11 groups
13 groups
Optical Formula | Special Glass
1 ED glass element, 1 aspheric element, 1 hybrid aspheric element groups
Three FLD, two SLD, two aspherical groups
Dimensions
Filter Diameter
77 mm / 3.03 in
67 mm / 2.64 in
Size | Diameter
83 mm / 3.27 in
72 mm / 2.83 in
Size | Length
89 mm / 3.50 in
Weight
583 g / 20.60 oz
Function
Angle Of View
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
Aperture
f/2 ~ f/22
f/1.4 ~ f/16
Autofocus
No
Yes
Crop Factor
1.5
Focal Length
16 mm
16 mm
Focal Length (35mm Equivalent)
24.0 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
Yes
Performance
Max Magnification
0.1x
Min Focus Distance
200 mm / 7.87 in
250 mm / 9.84 in
Production
Accessory
Lens hood included
Lens Hood: LH716-01, supplied
Debut
2013-06-13
Made In
Japan
Reviews
Neofiliac score
50%
Pros
- A bit large for an APS-C lens
- F1.4 aperture
- Very sharp
- Fast and silent
- Very good performance
Cons
- Not the best grade of build
- Not the strongest IQ
- Not as sharp as some APS-C lenses
- High chromatic aberrations
- Small aperture
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