Artralab Similar 35mm f/1.4

Artralab Similar 35mm f/1.4

The Artralab Similar 35mm f/1.4 is a compact, fast wide-angle lens built for the Leica M mount and offered in a silver finish. At roughly 33 mm long and 56 mm in diameter, weighing about 200 g, it is a small lens for its f/1.4 maximum aperture, a size that suits both Leica M cameras and the many mirrorless bodies that accept M-mount glass through an adapter.

Optically the design uses seven elements arranged in five groups. The diaphragm is built from ten blades, which keeps the aperture opening close to circular as the lens is stopped down. It focuses to a minimum distance of 0.8 m and takes 43 mm front filters. The lens is not rangefinder coupled and carries no six-bit coding, so on a film or digital Leica M body it is used by scale or zone focusing rather than through the rangefinder patch, and the camera will not read it for automatic frame-line selection or lens identification. This makes it most straightforward to use on mirrorless cameras with focus aids such as magnification or focus peaking, where the lack of coupling is not a limitation.

Detailed, independent documentation for this specific model was not available at the time of writing, so version differences, finish variations, and production details beyond the verified specifications are not described here.

Optical qualities

Rendering

No reliable published reviews or manufacturer optical analysis could be confirmed for this lens, so its rendering character is not documented here. The verified design points, a 35 mm focal length at f/1.4 with a seven-element, five-group layout and a ten-blade diaphragm, indicate a fast wide-angle intended for shallow depth of field and low-light use, but no specific claims about sharpness, contrast, bokeh, flare, distortion, or vignetting are made in the absence of sourced evidence.

History

Available information indicates the lens entered production in 2025 and remains current, but no reliable secondary sources documenting its development, production evolution, or any special editions could be confirmed, so those sections are omitted rather than filled with unverified material.

Collector Notes

Because the lens lacks rangefinder coupling and six-bit coding, buyers planning to use it on a Leica M rangefinder should expect to focus by scale rather than through the rangefinder, and should not expect the body to identify the lens. As with any recent third-party M-mount optic, it is worth confirming the exact finish, filter thread, and accessory fit before purchase. Independent collector references for this model were not available at the time of writing.