Compare KamLan 50mm F1.1 II vs SIGMA 30mm F1.4 DC DN vs SIGMA 35mm F2 DG DN

Variants
E-mount
EF-M
L-mount
MFT

Construction

Aperture Blades
11 blades
9 blades, Rounded blades
9 blades
Colors
Black
Black
Form Factor
Short Telephoto Prime Lens
Normal Prime Lens
Wide-Angle Prime Lens
Image Size
APS-C
APS-C
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring
Lens Mount
Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Sony E-mount
Leica L-mount, Sony E-mount
Material
Magnesium alloy
Motor
Stepper motor
Stepper motor
Optical Formula | Elements
8 elements
9 elements
10 elements
Optical Formula | Groups
7 groups
7 groups
9 groups
Optical Formula | Special Glass
1 aspherical and 1 double-sided aspherical groups
1 SLD + 3 aspherical elements, Super Multi-Layer coating groups

Dimensions

Filter Diameter
62 mm / 2.44 in
52 mm / 2.05 in
58 mm / 2.28 in
Size | Diameter
65 mm / 2.56 in
70 mm / 2.76 in
Size | Length
65 mm / 2.56 in
Weight
600 g / 21.20 oz
325 g / 11.48 oz

Function

Angle Of View
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical
63.5° Diagonal | 54.4° Horizontal | 37.8° Vertical
Aperture
f/1.1 ~ f/16
f/1.4 ~ f/16
f/2 ~ f/22
Autofocus
No
Yes
Crop Factor
1.5
Focal Length
50 mm
30 mm
35 mm
Focal Length (35mm Equivalent)
75.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
Yes
Yes

Performance

Max Magnification
0.25x
0.14x
0.18x
Min Focus Distance
400 mm / 15.75 in
300 mm / 11.81 in
270 mm / 10.63 in

Production

Accessory
Lens Hood: LH586-01, supplied
Lens hood included
Debut
2019-06-05
2020-12-01
Made In
Japan
Japan

Reviews

Neofiliac score
59%
83%
Pros
  • Bright maximum aperture
  • Smooth rendering
  • Compact and light
  • Fast autofocus
  • Wide angle of view
  • Fast and silent
  • Excellent build quality
  • Very sharp
  • High contrast
  • Weather-sealed
  • Comes with physical aperture ring
  • Fast autofocus
Cons
  • Lacks weather sealing
  • No EXIF data
  • Difficult to upgrade firmware to V3
  • Distorsion is visible in video
  • Aperture ring cannot be switched to clickless
  • Focus breathing is visible

Price

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