Zeiss B-Speed Primes by TLS Rehoused, Prime Set (vintage), available for cinema lens hire at The Front in Sydney
Vintage Prime Set

TLS Rehoused

Zeiss B-Speed Primes

5 primes 18 – 85mm T1.4 PL

The first-generation Zeiss Super Speeds (Mk I, mid-1970s).

The original high-speed cine lenses that started the legend. At T1.4 they deliver low contrast with a mild glow and flattering softness. The signature feature is the 9-blade “rounded triangle” iris: wide open, bokeh is round; by T2, highlights transform into distinctive triangular shapes. One of the most striking bokeh effects in cinema. Made with rare-earth glass no longer in production, contributing to their special rendering and slightly amber tone.

Character profile

How this lens renders.

Amber tone. Minimal breathing. Rare glass.

Five axes plotting how this set behaves wide-open vs a neutral modern reference. Larger area = more pronounced trait.

Focal lengths

5 focal lengths in this set

  • 18mm T1.4
  • 25mm T1.4
  • 35mm T1.4
  • 50mm T1.4
  • 85mm T1.4
FocalT-StopClose focusWeightFront Ø
18mmT1.411"1.5kg95mm
25mmT1.410"1.0kg95mm
35mmT1.414"1.0kg95mm
50mmT1.421"0.9kg95mm
85mmT1.43'0"1.1kg95mm

Talking points

Why DPs pick this set

  1. Signature triangular bokeh at T2: round at T1.4, artistic triangles when stopped down

  2. Rare-earth glass no longer manufactured gives a unique amber tone and rendering

  3. Surprisingly minimal focus breathing.

    One of the technical strengths of B-Speeds

  4. Used on Taxi Driver (1976).

    A defining lens of 1970s American cinema

Technical

Full specifications

Mount
PL
Coverage
Super 35
Housing
TLS: 95mm fronts, internal cam focus, ~300° focus throw
Iris
Original 9-blade "rounded triangle" design, 3 layers of 3 (circular option available)

Shot on these

Notable credits

  • Taxi Driver (1976)

    DOP Michael Chapman Dir Martin Scorsese

Credits reflect productions historically shot on this lens family. Specific units may vary.

Heritage

  1. Origin

    Developed by Zeiss in collaboration with ARRI in the 1970s, originally in ARRI Bayonet mount, hence “B” for Bayonet. The first generation of Zeiss Super Speeds, and the foundation for the optical formulas later carried into the Mk II and Mk III sets. Made with rare-earth glass no longer in production, contributing to the signature amber tone and rendering.

  2. Filmography

    Used on Taxi Driver (1976, DOP Michael Chapman) and across countless 1970s American features, a defining lens of the era’s visual language. The signature 9-blade “rounded triangle” iris produced one of the most striking bokeh effects in cinema, switching from round at T1.4 to artistic triangles by T2.

  3. Build

    TLS rehoused the B-Speeds in the late 2010s, even manufacturing a new 14mm T1.4 to broaden the set. The rehouse preserves the original optics, the rare-earth glass character, and the triangle-iris signature, adding modern PL housings, 0.8M gears, and durable matte-box fronts.