OLIGO

• Production era - 1934-1939
• Type - Single exposure camera with IBSOR shutter used with Elmar 3.5 (shown), 5, and 10.5 cm and other lenses
• Accessories - Viewfinder, film carriage and shutter release (not shown)
• Reference
  • Page 20 of Dennis Laney's Leica 1984 Accessory Guide courtesy of Mike Butkus.
  • LEICA CAMERAS HISTORICA
• Forum discussion
  • JCB's a little...15