Compare 7Artisans M50mm F1.1 vs 7Artisans M28mm F1.4
Construction
Aperture Blades
12 blades
13 blades
Colors
Black
Black
Form Factor
Normal Prime Lens
Manual focus lens, Prime lens
Image Size
Full-Frame
Full frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Leica M-mount
M-mount
Material
Aluminum
Optical Formula | Elements
7 elements
11 elements
Optical Formula | Groups
6 groups
9 groups
Optical Formula | Special Glass
1x aspherical, 2x ED groups
Dimensions
Filter Diameter
55 mm / 2.17 in
52 mm
Size | Diameter
60 mm / 2.36 in
Size | Length
49 mm / 1.93 in
Weight
400 g / 14.13 oz
488 g
Function
Angle Of View
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
75°
Aperture
f/1.1 ~ f/16
F/1.4 ~ f/16
Autofocus
No
Focal Length
50 mm
28 mm
Focus Type
Internal
Image Stabilization
No
N/A
Weather Resistance
No
Performance
Min Focus Distance
700 mm / 27.56 in
70 cm
Production
Accessory
Lens hood included
Debut
2017-12-09
2018-11
Made In
China
Reviews
Neofiliac score
68%
Pros
- Bright maximum aperture
- Short barrel
- 12-bladed aperture produces well-defined sunstars
- Better built than most 7Artisan lenses
Cons
- Lacks weather sealing
- Voigtlander and Zeiss have stronger alternatives
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