7Artisans 4mm F2.8 Drone Lens for E/FX/M43/EOS-M Mounts

• APS-C Format Lens: The Ultra wide-angle 4mm f/2.8 fisheye lens is designed for APS-C mirrorless cameras and provides a 6mm equivalent focal length.
• Ultra-wide Angle of View: Exceptionally wide 225° angle of view along with a circular fisheye design produces a highly distorted image for creative applications as well as to stitch images together for full 360° panoramas.
• Ideal Aperture: Bright f/2.8 maximum aperture is well-suited to working in low and difficult lighting conditions.
• Compact Construction: The lightweight and small design make this lens suitable for use on drones as well as being ideal for VR imaging, action sports filming, or virtual tours.
• Manual Focus Design: The lens is a manual focus design that offers a minimum focusing distance of 0.85m. A multi-layer coating enhances colour, reduces glare, prevents ghosting, and ensures a sharp image.

Specification:
Focal length: 4mm
Mount available: E/FX/M43/EOS-M
Frame type: APS-C
Closest focusing distance: 0.085m
Aperture: F2.8-F16
Weight: 201g
Diaphragm blades: 7pcs
Filter size: No filter support
Angle of view: 225°
Lens material: Metal
Aperture ring: De-clicked
Lens type: Standard prime lens
Optical structure: 10 elements in 8 groups

Package Content:
1* 7Artisans 4mm f/2.8 Fisheye Lens
1* Front Lens Caps
1* Rear Lens Caps
1* Lens Bag