Leica Summilux-M 35mm f/1.4 v1 “Steel Rim” Review: The Relic of Mechanical Poetry—Where Craftsmanship Defies the March of Time

The Birth of a Legend

In 1961, Leica unleashed the world’s first 35mm f/1.4 lens—the Steel Rim. Not merely a tool, but a manifesto in brass and glass. This 300g unicorn (1961-1966) redefined “luxury” in optics, its nickel-plated steel lens hood locking into milled grooves with Swiss watch precision. Today, surviving specimens trade for 8,000–8,000–15,000, not for their optics, but as mechanical haikus from an era when lenses were forged, not assembled.


Design: Horological Art

  1. Chassis Alchemy
    • Materials: Solid brass body, chrome-plated steel hood—dense as a Wagner opera
    • Tolerances: 0.01mm machining precision—NASA-level for 1960s Germany
    • Hood Mechanism: Rotary bayonet clicks like a Vacheron Constantin chronograph
  2. Aesthetic Dogma
    • Engravings: Hand-stamped markings finer than Goethe’s manuscript margins
    • Focus Throw: 160° from 0.65m to ∞—street photographer’s sonnet

Optical Scripture

AspectSteel Rim v1Modern ASPH FLE
Aperture Blades10 (oil-painted bokeh)9 (laser-cut precision)
ContrastVermeer’s chiaroscuroHDR hyperreality
FlareGolden halo mysticismNano-coating suppression
Price (2024)8k–8k–15k (artifact)5k–5k–6k (tool)
SoulBauhaus rebelSilicon Valley engineer

Field Notes:

Scene 1: Cyclists waiting at the intersection

  • f/8 @1/250s: The figure stands in the traffic, like a frozen note of the city’s music.
  • Film hack: Kodak Color 200 film, which captures the warmth and bustle of everyday life.

Scene 2: Archery moments on the road collide with art

  • f/2.8 Reality: The archer’s posture as dynamic as a classical sculpture
  • Flare Trick: Backlight carves out a silhouette, adding a touch of mystery—no filter required

The Steel Rim Paradox

Leica’s greatest magic trick:

  • f/1.4 Softness: Not weakness, but “Bressonian mood”
  • Sample Variation: Each lens writes its own optical poem
  • Modern Defiance: ASPH renders faces; Steel Rim renders souls

Collector’s Burden

  1. Mint Specimens: CLA’d by Leica Wetzlar—$15k+
  2. User Copies: Fungus-etched optics still command $5k for the brass carcass
  3. Accessory Cult: Original hoods trade separately for $1k—the halo effect literalized

Who Should Worship This Relic?

Mechanical Fetishists: Who oil brass gears as meditation
Portrait Shamans: Chasing Kubrick’s Barry Lyndon glow
Leica Historians: Studying pre-ASPH theology

Avoid If: You need corner sharpness or fear focus shift.


Final Verdict: The Unrepentant Artist

The Steel Rim isn’t a lens—it’s Weimar Germany’s last laugh. For the price of a compact car, you buy:

  • 0% modern practicality + 100% analog audacity
  • Proof that “perfection” murders character
  • Permission to fail gloriously

Rating: ⭐⭐⭐⭐⭐/5 (for poets) | ⭐/5 (for engineers)

A lens that snarls: ‘You don’t choose me—I choose you.’


Pro Tips:

  • CLA Ritual: Send to Japan’s Shintaro—the Steel Rim whisperer
  • Filter Alchemy: Yellow filter for skin tones, none for flare worship
  • Film Pairing: Ilford FP4+ @ISO 64—develop in Rodinal 1:50


Brass whispers secrets,
Thirty-five millimeters—
Light bends to old gods.

Leica Summilux 35mm f/1.4 Ver. 1 Steel Rim
Leica Summilux 35mm f/1.4 Ver. 1 Steel Rim
Leica Summilux 35mm f/1.4 Ver. 1 Steel Rim