Compare KamLan 28mm F1.4 vs SIGMA 30mm F1.4 DC DN
Variants
E-mount
EF-M
L-mount
MFT
Construction
Aperture Blades
11 blades
9 blades, Rounded blades
Colors
Black
Form Factor
Normal Prime Lens
Normal Prime Lens
Image Size
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Sony E-mount
Motor
Stepper motor
Optical Formula | Elements
8 elements
9 elements
Optical Formula | Groups
7 groups
7 groups
Optical Formula | Special Glass
6 HRI elements groups
1 aspherical and 1 double-sided aspherical groups
Dimensions
Filter Diameter
52 mm / 2.05 in
52 mm / 2.05 in
Size | Diameter
55 mm / 2.17 in
65 mm / 2.56 in
Size | Length
65 mm / 2.56 in
Weight
384 g / 13.57 oz
Function
Angle Of View
54.5° Diagonal | 46.4° Horizontal | 31.9° Vertical
Aperture
f/1.4 ~ f/16
f/1.4 ~ f/16
Autofocus
No
Crop Factor
1.5
Focal Length
28 mm
30 mm
Focal Length (35mm Equivalent)
42.0 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
Yes
Performance
Max Magnification
0.15x
0.14x
Min Focus Distance
250 mm / 9.84 in
300 mm / 11.81 in
Production
Accessory
Lens Hood: LH586-01, supplied
Debut
2018-06-01
Made In
Japan
Reviews
Neofiliac score
59%
Pros
- Bright maximum aperture
- Smooth rendering
- Rather sharp for what it is
- Compact and light
- Fast autofocus
- Wide angle of view
- Fast and silent
Cons
- Not the highest build grade
- Difficult to upgrade firmware to V3
- Distorsion is visible in video
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