Compare ZEISS Ventum 21 vs 7Artisans 18mm F6.3
Construction
Aperture Blades
N/A
Colors
Black
Form Factor
Fixed focus lens, Prime lens, Pancake lens
Image Size
Full-frame
APS-C
Lens Mount
E-mount
E-mount, X-mount, EF-M-mount, Micro Four Thirds
Optical Formula | Elements
11 elements
6 elements
Optical Formula | Groups
9 groups
4 groups
Dimensions
Filter Diameter
52 mm
N/A
Size | Diameter
62 mm
Size | Length
67.8 mm
Weight
227 g
49 g
Function
Angle Of View
91°
74°
Aperture
F/2.8 - f/22
F/6.3 fixed-aperture
Focal Length
21 mm
18 mm
Focal Length (35mm Equivalent)
27 mm
Image Stabilization
N/A
Misc
Focus Fixed at infinity
Weather Resistance
Dust, moisture
Performance
Max Magnification
1x
Min Focus Distance
Fixed focus
Production
Debut
2019-04-30
2020-11
Made In
China
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