TLS

Focal Length: 58mm.
Aperture: f/1.9.
Format: Petzval optics.
Close Focus (M.O.D.): 0.6m (2').
Metadata: N/A.
Coverage: Full Frame.
Front Diameter: 80mm.
Weight: Approx. 0.7 kg.
Character: Famous "swirly" background effect with a sharp center, providing a dreamlike look.

Focal Length: 85mm.
Aperture: T2.3 - T22.
Format: Petzval optics.
Close Focus (M.O.D.): 0.9m (3').
Coverage: Full Frame.
Front Diameter: 80mm.
Weight: Approx. 0.8 kg.
Character: Produces a dramatic, dreamlike swirl in the out-of-focus areas while keeping the subject in the center sharp.