AstrHori launches MF 8mm F2.4 circular fisheye for GFX and XCD

AstrHori has added a new manual-focus optic to its lineup: the AstrHori MF 8mm F2.4 Circular Fisheye Lens. The lens is built for medium-format mirrorless bodies and is listed specifically for Fujifilm GFX and Hasselblad XCD systems.

The focal length and maximum aperture are fixed at 8mm and F2.4 respectively, giving the lens its short, ultra‑wide character. AstrHori positions the design as a circular fisheye, producing a round image area rather than a rectilinear wide field.

Optically the new item uses a compact arrangement of elements: the company specifies an optical design that consists of 10 elements. That construction is paired with the circular fisheye geometry to deliver a very wide 220° field of view, a figure included in AstrHori's announcement.

Because the lens is manual focus, control over focus and framing is handled directly by the operator rather than by on‑board autofocus systems. The announcement emphasises the visual character the optic creates: AstrHori says the glass produces pronounced curving and a distinctive warped look rather than a traditional straight‑line representation.

The combination of 8mm focal length, F2.4 maximum aperture and the circular fisheye projection produces dramatic spatial compression and heavily bent lines; AstrHori highlights the exaggerated curves and unique distortion that users should expect from the design. The maker lists the view angle as 220°, which underlines how much of the scene the lens captures in a single, circular image.

Beyond the headline specifications — 8mm, F2.4, 220° and 10 optical elements — AstrHori's messaging centres on creative visual effect rather than conventional wide‑angle correction. The lens is presented as a specialist option for photographers and filmmakers using medium‑format GFX and XCD cameras who need an extreme fisheye look and are comfortable working with manual focus.

AstrHori's announcement is limited to those core technical points; the firm has not attached additional technical charts or sample images to the basic specification in the initial release. The MF 8mm F2.4 Circular Fisheye stands out chiefly for its combination of a very wide circular view, manual focusing and a 10‑element optical formula.