Compare 7Artisans M28mm F1.4 vs 7Artisans M50mm F1.1
Construction
Aperture Blades
13 blades
12 blades
Colors
Black
Black
Form Factor
Manual focus lens, Prime lens
Normal Prime Lens
Image Size
Full frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Lens Mount
M-mount
Leica M-mount
Material
Aluminum
Optical Formula | Elements
11 elements
7 elements
Optical Formula | Groups
9 groups
6 groups
Optical Formula | Special Glass
1x aspherical, 2x ED groups
Dimensions
Filter Diameter
52 mm
55 mm / 2.17 in
Size | Diameter
60 mm / 2.36 in
Size | Length
49 mm / 1.93 in
Weight
488 g
400 g / 14.13 oz
Function
Angle Of View
75°
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
Aperture
F/1.4 ~ f/16
f/1.1 ~ f/16
Autofocus
No
Focal Length
28 mm
50 mm
Focus Type
Internal
Image Stabilization
N/A
No
Weather Resistance
No
Performance
Min Focus Distance
70 cm
700 mm / 27.56 in
Production
Accessory
Lens hood included
Debut
2018-11
2017-12-09
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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