Compare KamLan 50mm F1.1 vs KamLan 50mm F1.1 II vs 7Artisans 25mm F1.8
Construction
Aperture Blades
11 blades
11 blades
7 blades
Colors
Black
Form Factor
Short Telephoto Prime Lens
Short Telephoto Prime Lens
Normal Prime Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Fujifilm X-mount, Micro Four Thirds-mount, Sony E-mount
Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Sony E-mount
Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Sony E-mount
Material
Aluminum
Optical Formula | Elements
5 elements
8 elements
7 elements
Optical Formula | Groups
5 groups
7 groups
5 groups
Dimensions
Filter Diameter
52 mm / 2.05 in
62 mm / 2.44 in
46 mm / 1.81 in
Size | Diameter
60 mm / 2.36 in
51 mm / 2.01 in
Size | Length
60 mm / 2.36 in
32 mm / 1.26 in
Weight
248 g / 8.76 oz
600 g / 21.20 oz
143 g / 5.05 oz
Function
Angle Of View
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical
60.0° Diagonal | 51.3° Horizontal | 35.5° Vertical
Aperture
f/1.1 ~ f/16
f/1.1 ~ f/16
f/1.8 ~ f/22
Autofocus
No
No
No
Crop Factor
1.5
1.5
1.5
Focal Length
50 mm
50 mm
25 mm
Focal Length (35mm Equivalent)
75.0 mm
75.0 mm
37.5 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
No
No
Performance
Max Magnification
0.25x
Min Focus Distance
500 mm / 19.69 in
400 mm / 15.75 in
180 mm / 7.09 in
Production
Debut
2017-10-17
2019-06-05
2017-06-28
Reviews
Neofiliac score
68%
59%
59%
Pros
- Bright maximum aperture
- Light in the hand
- Smooth rendering
- Well priced
- Bright maximum aperture
- Smooth rendering
- Short barrel
- Light in the hand
- Appears well-built
Cons
- Lacks weather sealing
- Not very sharp
- Lacks weather sealing
- No EXIF data
- Lacks weather sealing
- Not the strongest in optical performance
Remove
Remove
Remove
Add up to 4 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac places the utmost respect for your privacy. We use no cookie whatsoever beyond that needed for the proper functioning of the website.