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Compare specifications and GLM's editorial notes. Check the source documentation for the exact lens version, then send both families with your project details.

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Leitz / Spherical Prime

Leitz THALIA 65

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Angenieux / Spherical Prime

Angénieux Optimo Prime

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Original illustrations of representative lenses, with simplified details and no shared scale. The overview, use cases and tradeoffs are editorial selection guidance. Test the exact lenses on your camera before committing to a package.

Leitz THALIA 65 and Angénieux Optimo Prime: specifications and editorial notes
SpecificationLeitz THALIA 65Angénieux Optimo Prime
OverviewMedium-format-derived primes with a 60mm image circle. Leitz describes gradual edge falloff, while the 24mm, 55mm and 120mm add 1:2 macro capability.Large-format primes with a 46.3mm image circle and Angénieux IOP accessories for changing internal filters and iris behavior.
Lens typeSpherical PrimeSpherical Prime
Focal range20–180mm18–200mm
Max. apertureT2.2–T3.6, by focal lengthT1.8 core; 18mm T2.0 / 200mm T2.2
Coverage

Super 35 / Full Frame / VistaVision / 65mm

Leitz lists a 60mm image circle and coverage up to ALEXA 65 or 65mm film, including VistaVision. Confirm coverage and edge rendering for the intended sensor mode.

Super 35 / Full Frame

Large Format / Full Frame; 46.3mm image circle. Confirm coverage for the intended sensor mode.

MountsPL / LPLPL / LPL
Image circle60 mm46.3 mm
Use cases
  • Large-format portraiture
  • Narrative packages that need matching macro inserts
  • Full-frame narrative prime packages
  • Controlled lens-look customization
Tradeoffs to test
  • Maximum aperture varies from T2.2 to T3.6.
  • Edge rendering changes with the sensor area used.
  • IOP changes need preparation and matching tests.
  • The 200mm changes front diameter to 114mm and opens to T2.2.
Sources
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Coverage can change with focal length, rear optics and sensor mode. Inventory links describe the mapped GLM package; confirm the exact set, price and shoot dates with GLM.

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