Instant Serial Number Check

Identify Your Vintage Leica Camera or Lens

Use our Leica Serial Number Checker to look up production dates, model names, and rarity information for classic Leica cameras and lenses. Whether you're a collector, seller, or just curious, this tool helps you accurately identify your gear based on serial number — including Leica M, LTM (screw mount), Leicaflex, and R-series models.
Leica Serial Number FAQ – Identify Vintage Leica Cameras & Lenses

Frequently Asked Questions

Find answers to the most common questions about Leica serial numbers, model identification, and our tool.
  • Our Leica serial number database is built from official Leica production records (compiled by Horst Braun with Leica CEO approval) and verified with Ken Rockwell’s lens serial data. The database covers Leica cameras and lenses from 1923 to 2012 and is approximately 95% accurate.
  • Note: Certain special editions, military models, and factory conversions may not appear in standard production lists due to limited or unique runs.

Leica stopped publicly releasing detailed serial number data after the introduction of the Leica M8 (2006). For models newer than the Leica M6 or M7 era, you’ll need to contact Leica Camera AG directly at customer.care@leica-camera.com to get manufacturing details tied to your serial number.

  • Cameras: On older Leica rangefinders, the serial number is usually engraved on the top plate. On modern models, it’s often found inside the hotshoe area.
  • Leica I (1925–1936): Early screw-mount rangefinder camera without coupled focusing.
  • Leica II (1932–1948): Introduced coupled rangefinder for precise focus.
  • Leica III (1933–1960): Added a slow speed dial (1 second to 1/1000s) and self-timer. The IIIa (1935) was the first to feature 1/1000s shutter speed.

Leica offered factory upgrade conversions until the 1950s. Many cameras were returned to be converted to newer models while retaining their original serial numbers. For example, a camera that started as a Leica I might have been upgraded to a Leica III. Black paint conversions and early upgrades are particularly sought after by collectors.