Leica Noctilux M 75mm F 1 25 ASPH Review | 54 Data compared

The Leica Noctilux-M 75 mm f/1.25 ASPH is a highly specialized, fast portrait lens that delivers exceptional optical performance wide open at f/1.25. A key strength of the lens is its minimal chromatic aberration (purple fringing) and well-controlled flare, outperforming the 50mm Noctilux in managing color fringing. Optically, it produces incredibly sharp details in the in-focus regions with a smooth, gentle roll-off into beautifully soft, non-busy background and foreground bokeh. Additionally, its advanced design incorporates a floating element system that successfully eliminates focus shift and lowers the minimum focusing distance to a versatile 0.85 meters. While it performs perfectly on rangefinders like the Leica M10, the author found it pairs naturally with electronic viewfinders or the Leica SL to optimize focusing ease. On the downside, the physical footprint of the lens presents noticeable practical challenges for daily, walk-around shooting. Weighing in at just over one kilogram (1,055g) and featuring a substantial 90mm diameter, it is a heavy, large, and bulky choice for an M-mount system. Furthermore, its ultra-shallow depth of field restricts the sharp focus zone down to mere millimeters...

The Leica 75mm f/1.25 Noctilux-M ASPH is a highly specialized, premium medium telephoto portrait lens that delivers unmatched bokeh and contemporary high-resolution sharpness. Its core strengths lie in its paper-thin depth of field and extreme definition, which allow portrait photographers to lock tack focus on a subject's lead eye while beautifully blurring out and softening facial features like wrinkles, blemishes, and pores. In high-resolution testing at 42 megapixels, it retains significantly more eyelash and fine detail than classic substitutes like the Leica 75mm f/1.4 Summilux. Additionally, it handles chromatic aberration remarkably well wide open and provides superb subject isolation even when stopped down to f/2.8 or f/5.6. However, the lens suffers from serious practical drawbacks, most notably its extreme sticker shock, massive size, and substantial weight. Weighing roughly 1kg (2.33 lbs), it is significantly heavier and physically larger than both the 50mm Noctilux and the 75mm Summilux, which causes noticeable viewfinder blockage on rangefinder cameras. Mechanically, it features a relatively short focusing throw that makes achieving tack focus exceptionally difficult at longer distances, requiring high hand-eye coordination due to the...

The Leica 75mm f/1.25 Noctilux-M ASPH is a highly specialized lens that excels in nighttime photography, offering unmatched background blur and extreme subject isolation under city lights. When shot wide open, it delivers an impressionistic rendering with a unique look of "sculpted refinement" and perceived sharpness at normal resolution that outperforms competitors like the 75mm Summilux. It provides a superior, brighter manual focusing experience on analog rangefinders like the Leica MP-6 compared to digital bodies like the M10, and it can be adapted to the Leica SL for easier focus acquisition via electronic aids. However, its razor-thin depth of field makes achieving tack focus a tedious and slow process, which forces deliberate image-taking and often results in rigid, unnatural subject gestures. Additionally, the lens is incredibly bulky, lacks autofocus, and when adapted to the Leica SL, it suffers from a noticeable loss in microcontrast due to light fall-off, yielding a somewhat clinical look. By contrast, the reviewer compares it to the Leica APO 75mm f/2 Summicron-SL ASPH, which serves as a highly proficient tool for overall productivity. The Summicron-SL excels...

The DPReview article highlights the Leica Noctilux-M 75mm f/1.25 ASPH as a specialized, manual-focus portrait prime delivering exceptional sharpness and smooth bokeh when shot wide open. Its complex optical design effectively controls aberrations, while the 0.85m minimum focus distance allows for an extremely shallow depth of field. Conversely, the lens presents significant handling challenges due to its 1.05 kg weight, which causes severe front-heaviness on M-series rangefinders. Furthermore, the razor-thin focus requires electronic viewfinder assistance (Visoflex/SL body) for accuracy, and the exceptionally high price point positions it as a luxury, rather than practical, tool.

The Leica 75mm Noctilux-M ASPH f/1.25 FLE (Type 11676) is a highly specialized portrait and street photography lens that prioritises technical optical perfection over the dreamy, low-contrast "rock and roll" aesthetic of earlier fast lenses like the 50mm Noctilux f/0.95. On the positive side, it delivers extraordinary crispness, high resolution, and extreme clarity of skin texture and micro-details, which can make skin and eyes look incredibly alive. It exhibits outstanding control over light and color, completely eliminating common optical flaws such as purple fringing and vignetting. Additionally, it features a uniquely close minimum focusing distance of 70 cm compared to the 100 cm limit of the 50mm version, and it is surprisingly easy to focus accurately using a standard Leica M rangefinder mechanism. Conversely, the lens has several notable drawbacks, primarily its massive physical size, bulky posture, and substantial weight, which disrupt the traditional compact balancing style that Leica M street shooters typically enjoy. This large profile makes it highly conspicuous, drawing unwanted attention from security guards and the public in a way that smaller 50mm lenses do not. Optically,...

The Leica Noctilux-M 75mm f/1.25 ASPH lens offers world-class craftsmanship and an incredibly high-quality, complex packaging system that includes multiple specialty cases and a black metal cap. Optically, the lens is astoundingly sharp and contrasty even when shot wide open, with sharpness that remarkably does not fade toward the edges of the frame. It features exceptionally well-controlled chromatic aberration (CA) for an f/1.25 optic and delivers a lovely, smooth bokeh with a fast fall-off between in-focus and out-of-focus areas. Furthermore, its extreme sharpness and contrast make it highly compatible with live-view focus peaking, resulting in a very high focus hit rate when using a mirrorless camera like the Sony a7III. However, the lens comes with several distinct disadvantages, most notably its astronomical retail price of $12,795. It is also shockingly heavy and bulky, making it prone to camera shake if users are not careful, even when shooting at shutter speeds like 1/90s. Because it has a maximum aperture of f/1.25, it does not swallow as much light as the 50mm Noctilux f/0.95, making it less ideal for extreme low-light situations....

The Leica 75mm Noctilux-M ASPH f/1.25 FLE (Type 11676) is evaluated as a highly advanced, civilized evolution of its famous 50mm sibling, performing like a "50mm APO on steroids". Reviewer Thorsten Overgaard highlights major pros, including extreme color clarity and breathtaking micro-detail contrast in the focal plane. Optically, the lens undergoes meticulous corrections that virtually eliminate purple fringing and handle harsh backlight smoothly. It is purpose-built to be shot wide open at f/1.25, melting backgrounds into a beautiful, silky-smooth bokeh. Additionally, it features a built-in twist lens hood, a 6-bit encoding bayonet, a specialized tripod adapter to safely counter balance the setup, and consistent sharpness stretching across the field into the most extreme corners. Conversely, the lens has notable cons, centered around practical handling, size, and extreme physical restrictions. Weighing over a kilogram, it is an exceptionally heavy and large tool for a rangefinder setup, often forcing the user to check their camera strap and accept front-heavy handling. Composing pictures wide open can also induce "performance anxiety" due to a gossamer-thin depth of field that makes precise manual rangefinder focusing...

Nicholas Junge’s review of the Leica Noctilux-M 75mm f/1.25 ASPH lens provides a thorough analysis of this premium portrait lens. A major highlight of the lens is its extraordinary optical performance, particularly its ability to produce sharp details even when shooting wide open at f/1.25, alongside its creamy, smooth bokeh that provides superb subject isolation. The review praises its immaculate build quality, featuring robust, all-metal mechanical construction and incredibly precise focus rings. This combination of sharpness and modern rendering creates portraits with a lifelike, immersive depth that is highly sought after by enthusiast and professional photographers alike. However, the review points out several significant drawbacks, primarily its massive weight and bulky form factor, which make all-day handheld shooting tiresome and block a notable portion of a Leica rangefinder's viewfinder. Additionally, achieving critical focus at a paper-thin f/1.25 depth of field proves to be highly challenging without an electronic viewfinder (EVF) or a specialized viewfinder magnifier. The most restrictive con is the lens's astronomical price tag, making it a highly niche luxury tool. For users who find these drawbacks prohibitive, the...