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Venus Optics

Venus Laowa 4mm f/2.8 Circular Fisheye Lens L Mount

SKU CH-XPGK-V7QY1

Captures 210° circular fisheye views with a 4mm focal length and f/2.8 aperture for L-mount cameras

  • 210° circular fisheye view captures immersive panoramas
  • f/2.8 to f/16 aperture range delivers sharp images
  • 135 g weight fits in a pocket for travel
  • 77 x 1.0 in size suits drone and action rigs
  • L mount works with Leica SL, Sigma fp, Panasonic Lumix

Ultra-wide circular fisheye perspective

The Venus Laowa 4mm f/2.8 delivers a 210° circular fisheye view on L-mount cameras. Its 4mm focal length captures a hemispherical image that wraps around the frame edges. The 7-element, 6-group optical design maintains sharpness from f/2.8 to f/16. Photographers gain a distinctive creative tool for immersive scenes.

Creative shooters needing extreme angle

This lens suits photographers and videographers who want a circular fisheye effect for VR content, 360° panoramas, drone work or experimental self-portraits. The 135g weight and tiny 1.77 x 1.0" barrel make it pocketable for travel. Builders who need rectilinear correction, standard wide-angle coverage or autofocus should look at something else.

210° coverage with two-shot panoramas

The 210° field of view comfortably captures full hemispherical scenes in a single circular frame. Two to three overlapping shots produce a complete 360° spherical panorama for virtual tours. Headroom runs out when a scene demands rectilinear perspective, corner-to-corner sharpness on a flat sensor or electronic communication with the camera body.

Highlights

  • 210° circular fisheye view captures immersive panoramas
  • f/2.8 to f/16 aperture range delivers sharp images
  • 135 g weight fits in a pocket for travel
  • 77 x 1.0 in size suits drone and action rigs
  • L mount works with Leica SL, Sigma fp, Panasonic Lumix

Specifications

No published specifications for this item yet.

Questions about this item

Which camera bodies can I mount this 4mm f/2.8 lens on?

The lens uses the L Mount and works with Leica SL, Sigma fp and Panasonic Lumix series cameras.

Will the circular fisheye image fill the frame on my APS-C L Mount camera?

The lens projects a 210° circular image that appears as a centred circle on any L Mount sensor, including APS-C.

How can I verify the lens is delivering its full 210° view after mounting?

Shoot a wide scene and confirm the circular image reaches the frame edges with visible curvature across the full 210° field.

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