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7Artisans 4mm f/2.8 Circular Fisheye Lens for Micro Four Thirds

BH #7A428M43 • MFR #A012B-M
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7Artisans 4mm f/2.8 Circular Fisheye Lens for Micro Four Thirds
Key Features
  • Micro Four Thirds System
  • 8mm (35mm Equivalent)
  • Aperture Range: f/2.8 to f/16
  • 225° Angle of View
Offering an extremely wide field of view in a compact form factor, the 4mm f/2.8 Circular Fisheye Lens from 7artisans Photoelectric provides a 225° angle of view for Micro Four Thirds-mount mirrorless cameras. As a circular fisheye, this lens is characterized by its noticeable distortion, and the greater-than-180° angle of view enables making 360° stitched panoramas with just two shots. Well-suited for low-light conditions, the lens sports a bright f/2.8 maximum aperture, and its manual focus design permits working with subjects as close as 3.3" away for close-up shooting, Additionally, the lens's lightweight design makes it well-suited for use on drones and gimbals.
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7Artisans 4mm f/2.8 Overview

Offering an extremely wide field of view in a compact form factor, the 4mm f/2.8 Circular Fisheye Lens from 7artisans Photoelectric provides a 225° angle of view for Micro Four Thirds-mount mirrorless cameras. As a circular fisheye, this lens is characterized by its noticeable distortion, and the greater-than-180° angle of view enables making 360° stitched panoramas with just two shots. Well-suited for low-light conditions, the lens sports a bright f/2.8 maximum aperture, and its manual focus design permits working with subjects as close as 3.3" away for close-up shooting, Additionally, the lens's lightweight design makes it well-suited for use on drones and gimbals.

Ultra wide-angle 4mm f/2.8 prime is designed for Micro Four Thirds-mount mirrorless cameras and provides an 8mm equivalent focal length.
Bright f/2.8 maximum aperture is well-suited to working in low and difficult lighting conditions.
Exceptionally wide 225° angle of view along with a circular fisheye design produces a highly distorted image for creative applications as well as the potential to stitch images together for full 360° panoramas.
Manual focus design offers a minimum focusing distance of 3.3".
Lightweight and small design makes this lens suitable for use on drones and gimbals.

7Artisans 4mm f/2.8 Specs

Color
Black
Focal Length
4mm
Aperture
Maximum: f/2.8
Minimum: f/16
Lens Mount
Micro Four Thirds
Lens Format Coverage
Micro Four Thirds
Angle of View
225°
Minimum Focus Distance
3.3" / 8.5 cm
Optical Design
10 Elements in 8 Groups
Aperture/Iris Blades
7
Focus Type
Manual Focus
Image Stabilization
No
Dimensions
ø: 2.4 x L: 2.1" / ø: 60 x L: 54 mm
Weight
7.1 oz / 201 g
Packaging Info
Package Weight
0.8 lb
Box Dimensions (LxWxH)
4.6 x 3.9 x 2.8"

7Artisans 4mm f/2.8 Reviews

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