Leica 5cm f2 Summiron Collapsible 1281555

What Our Experts Think

• Classic Leica 5 cm f/2 Summiron Collapsible lens with iconic vintage character

• Fast f/2 aperture for rich depth and low‑light capability

• Collapsible design makes it extremely compact for everyday and travel use

• Smooth focus and pleasing Leica rendering with natural contrast

• Highly collectible lens prized by film and rangefinder enthusiasts

Product Q&A

• What focal length is this lens?
  50 mm — versatile standard perspective.

• What is the maximum aperture?
  f/2 — great for shallow depth of field and low light.

• What does collapsible mean?
  Lens retracts into the camera body for compact storage.

• What mount does it use?
  Leica M‑mount for rangefinder cameras.

• Is it good for digital?
  Yes — with the right adapter on mirrorless bodies.

Maintenance Tips

• Clean front and rear elements with a soft microfiber cloth

• Store in a dry, padded case when not in use

• Avoid touching optics with bare fingers

• Keep lens caps on when detached from camera

• Periodically check focus helicoid for smooth action