7artisans 35mm f/1.4 WEN

The 7artisans 35mm f/1.4 WEN is a M-mount lens for Leica rangefinder cameras. Leica price index ↗

Reference maintained by Thomas Boots

Focal Length: 35mm

Aperture: 𝑓/1.4

Release Year (from): 2020

Diameter: 59 mm

Length: 76 mm

Minimum Focus Distance: 0.7m

Elements in Groups: 10/9

Aperture Blades: 10

Mount: M

Material Weight: Metal, 404g

Colors: Black

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7artisans 35mm f/1.4 WEN

What set this 35mm apart when it appeared in 2020 was its internal focusing layout, a design still uncommon among Leica M-mount lenses and a first for the budget manufacturer 7artisans [1]. Marketed as part of the company's "WEN" series and pitched at street photographers, the lens packs a fast f/1.4 aperture and a compact-but-dense barrel into a price far below comparable Leica or Zeiss optics, which is much of the reason it became a talking point among rangefinder users looking for an affordable fast 35 [1][2].

Optically the lens uses a 10-element, 9-group formula with a 10-bladed aperture, and its front element draws a 49 mm filter [1]. Because the design focuses internally, the barrel does not change length as it racks from its 0.7 m close-focus point to infinity, a trait reviewers singled out as unusual and convenient on an M lens [1][2]. Build is metal, described as aluminium alloy, with a multilayer coating intended to control flare and ghosting; the lens also includes a built-in retractable hood reminiscent of the 50 mm Summilux [2]. Handling is conventional for the system: the focus ring carries a relatively short throw of around 100 degrees and ships with a small glue-on focus tab, while the aperture ring uses full-stop click stops, though one reviewer noted the clicks ran from f/2 through the minimum aperture with no detent at f/1.4 itself [1][2]. The mount accepts six-bit coding, and the bayonet has a small rim that some owners hand-paint with a code so it does not wear off [1].

This lens should not be confused with 7artisans' earlier 35mm f/2 or with the later 35mm f/1.4 Mark II built for mirrorless systems, which uses a different optical formula and is considerably lighter [3]. Some sellers and individual buyers offered cosmetic personalisation, such as a red f/1.4 marking and a red focus index, so minor finish variations between individual examples exist [2].

Optical qualities

Rendering Documented impressions describe a lens that performs well from wide open without the heavy central softness sometimes seen in inexpensive fast 35s, which reviewers attributed in part to the internal-focus design [1]. Erick's review noted pleasing subject separation and a "pop" effect that some users found attractive, while corners were described as never becoming extremely sharp [2].

Bokeh and transitions Out-of-focus rendering was generally regarded as smooth, helped by the 10-bladed aperture, though the blades are straight rather than fully rounded; at close distances the background blur was described as taking on a swirling, vortex-like character [1][2].

Flare resistance Flare and ghosting are present but were considered well controlled for the price, including in night scenes with bright point sources [2].

Distortion and aberrations Distortion was reported as minor and easily corrected in software, while coma was visible on bright points at the edges wide open, as is common for fast wide lenses [2]. As with most rangefinder-coupled fast 35s, some focus shift on stopping down was noted [2].

History

Development and Launch 7artisans released the 35mm f/1.4 M, part of its WEN line, in 2020, with early hands-on coverage and the first sample images appearing in August of that year ahead of shipping [3]. The lens was positioned as an affordable fast wide-angle for Leica M shooters, and its internal-focus construction was promoted as the headline feature distinguishing it from cheaper rivals [1].

Collector Notes Buyers should distinguish this M-mount WEN lens from the mirrorless-oriented Mark II and from the slower 35mm f/2, as the names are easily confused [3]. Because the mount supports six-bit coding but is not factory-coded, examples may carry owner-applied codes that vary in quality [1]. One point of conflicting documentation is worth flagging: at least one detailed review refers to the M-mount bayonet as rangefinder coupled, whereas this catalogue records the lens as not rangefinder coupled; prospective buyers should confirm coupling behaviour on their own body before purchase [1]. Accessories supplied with the lens have included a glue-on focus tab and a fitted case, and the front accepts standard 49 mm filters [1][2].