7Artisans 4 mm f/2.8 Fisheye
Prime lens, f/2.8 designed for landscape, architecture, astrophotography.
Prime lens f/2.8 Micro Four Thirds
Lens Review: 7Artisans 4 mm f/2.8 Fisheye
The 7Artisans 4 mm f/2.8 Fisheye is a prime lens designed for APS-C cameras. This ultra-wide prime lens features a f/2.8 maximum aperture, making it ideal for landscape, architecture, astrophotography. The optical design incorporates 10 elements / 8 groups, ensuring sharp image quality and minimal distortion. Despite its robust professional construction, the lens delivers exceptional optical performance.
Specifications
Focal length
4 mm
Maximum aperture
f/2.8
Minimum aperture
16
Number of diaphragm blades
7
Optical construction
10 elements / 8 groups
Minimum focusing distance
0.085 m (3.35 inches)
Filter size
0 mm
Lens mount
Micro Four Thirds, Sony E, Fujifilm X, Canon EF-M
Dimensions
54 x 60 mm
Weight
201 g (7.09 oz)
Lens type
Prime lens
Image stabilization
No
Max Format size
APS-C
Aperture ring
No
Weather sealing
Unknown
Usage
Landscape, Architecture, Astrophotography
Video Reviews
