Leica Noctilux-M 35mm f/1.2 ASPH.

Leica Noctilux-M 35mm f/1.2 ASPH.

When Leica revealed this lens in January 2026, it broke with more than half a century of Noctilux tradition by attaching the name to a 35mm focal length for the first time. Every previous Noctilux had been a standard or short telephoto, and the line had grown only slowly: industry coverage placed this among a small handful of Noctilux designs released since the family began in 1966, and it was the first new Noctilux since the 75mm f/1.25 of 2017 [1][2]. Rather than chasing the f/0.95 maximum aperture of the 50mm flagship, Leica settled on f/1.2, a choice reviewers read as a deliberate trade of headline speed for a more compact and usable everyday lens [2][3].

The optical design uses ten elements in five groups, three of them aspherical, with a floating element to hold performance steady across the focusing range and to suppress focus shift [1][3]. The aspherical surfaces are produced with an in-house Precision Glass Molding (PGM) process that Leica developed and runs end to end, from optical design and toolmaking through metrology and high-temperature glass pressing [1][3]. The lens closes down through an eleven-blade diaphragm and focuses to 0.5 m, the closest of any Noctilux to date, although on a rangefinder the optical patch couples only to about 0.7 m; distances between 0.7 m and 0.5 m require live view or an electronic finder [2][3]. It carries a 49mm (E49) filter thread and an integrated, extendable lens hood, and is built and finished in Germany [1][4]. Reviewers describe the barrel as solid and mostly glass inside, with a smooth focus action, a long focus throw, no focus tab, and a positively clicked aperture ring [2]. Despite its speed the lens stays small, and one early tester noted it weighs only marginally more than the reissued 50mm f/1.2 Noctilux while remaining far lighter than the 50mm f/0.95 and 75mm f/1.25 [2].

At launch the lens was offered in a black anodized finish that Leica markets as a Special Edition under order number 11635, supplied with the integrated hood, a Nappa leather case, and front and rear caps, at a list price of 9,650 US dollars [3][4]. As a current production lens there are not yet multiple optical versions or coating variants to distinguish.

Optical qualities

Rendering Early hands-on reporting describes a lens that behaves like a Noctilux wide open while remaining a modern, high-resolution performer. At f/1.2 it produces a shallow depth of field with soft, smooth bokeh and a "dreamy" look, paired with crisp detail on the plane of focus [2][3].

Sharpness One reviewer who used a full production sample on 60-megapixel M bodies found it strong wide open and increasingly precise on stopping down, comparing the stopped-down detail favorably with the 35mm APO-Summicron without an over-sharpened character [2].

Aberrations The same review noted visible chromatic aberration in very high-contrast situations at the widest apertures, largely cleared by about f/2.8 [2].

Flare resistance The lens was described as somewhat prone to flare, more so than the 35mm APO-Summicron, though that lens is not entirely immune either [2].

Digital use Leica positions the lens for high-resolution M cameras, and testers paired it with the M11 family and the M EV1, where the electronic finder eases focusing wide open and at close distances [1][2][3].

History

Development and Launch The Noctilux name dates to the 1960s and was long associated with Leica's pursuit of extreme low-light speed, beginning with hand-ground aspherical experiments in the late 1950s and the production f/1.2 and later f/1.0 and f/0.95 standard lenses [2]. The 35mm f/1.2 was officially announced and opened for pre-order on 29 January 2026, ending a wait for a wide-angle Noctilux that had been rumored since the f/0.95 appeared in 2008 [1][2]. It was attributed to a design effort aimed at combining classic Noctilux character with the resolving power expected of current Leica M sensors [2][3].

Special editions At introduction the lens was presented in a black anodized Special Edition (order number 11635). No other factory finishes or variants are widely documented at this early stage [4].

Collector Notes Because the lens is new, the main points for buyers are practical rather than historical. It uses E49 filters, ships with an integrated hood and Nappa leather case, and is made in Germany [4]. Buyers relying on a classic rangefinder should be aware that focusing is coupled only to roughly 0.7 m, with the 0.7 m to 0.5 m range requiring live view or an electronic viewfinder [2][3]. Published length and weight figures from early coverage are quoted at about 50.2 mm and 416 g; cataloged values may differ slightly, so verifying against the current technical data sheet is sensible [2][3].

Sources

• [1] Leica Rumors. Leica Noctilux M 35mm f/1.2 ASPH lens officially announced. https://leicarumors.com/2026/01/29/leica-noctilux-m-35mm-f-1-2-asph-lens-officially-announced.aspx/
• [2] Macfilos (Jonathan Slack). First Review: Why the Leica Noctilux-M 35 f/1.2 ASPH matters. https://www.macfilos.com/2026/01/30/first-review-why-the-leica-noctilux-m-35-f-1-2-asph-matters/
• [3] The Phoblographer. Leica Breaks Tradition With Its First-Ever 35mm Noctilux f1.2. https://www.thephoblographer.com/2026/01/29/leica-breaks-tradition-with-its-first-ever-35mm-noctilux-f1-2/
• [4] Leica Camera USA. Leica Noctilux-M 35mm f/1.2 ASPH. M-Mount Lens in Black Anodized, Special Edition. https://leicacamerausa.com/leica-noctilux-m-35mm-f-1-2-asph-black-anodized.html