Altix / Meyer-Optik Trioplan 50mm f/2.9

Altix / Meyer-Optik Trioplan 50mm f/2.9

The Meyer-Optik Görlitz Trioplan 50mm f/2.9, serial number 2031362, is a vintage triplet lens known for its signature soap-bubble bokeh and soft, artistic rendering. This particular version was designed for the Altix V 35mm cameras and features the Altix bayonet mount, which is not directly compatible with other systems but can be adapted to mirrorless cameras with the right adapter.

The Trioplan 50/2.9 is a three-element lens design with a cult following for its distinctive rendering, especially when shot wide open. It’s sought after by collectors and experimental photographers alike.

Key Features

• Focal Length: 50mm – standard lens for 35mm format

• Maximum Aperture: f/2.9

• Lens Mount: Altix V bayonet (not M42 or M39)

• Optical Design: 3 elements in 3 groups (classic triplet design)

• Minimum Focus Distance: Approx. 0.6m

• Aperture Range: f/2.9 to f/22

• Aperture Blades: Typically 10 – great for smooth bokeh

• Construction: All-metal barrel, compact size

• Coating: Single-coated glass typical of 1950s–60s East German lenses

What’s Included

• Meyer-Optik Trioplan 50mm f/2.9 V lens (Serial No. 2031362)

• Front and rear caps (if available)

Condition

Used – Good condition

• Optics: Clean glass with minor dust, no fungus or haze. Light cleaning marks may be present.

• Mechanics: Focus ring turns smoothly; aperture clicks are firm and blades are oil-free.

• Cosmetics: Light wear consistent with age. Engravings are clear and legible.