Vintage Rollei-Mutar 0.6x For ROLLEI 16S Lens. In excellent condition. Needs cleaning. These are from my grandfathers collection. Bernward Thorsch/Studio City Camera Exchange/Kamera Werkstatten. They have been looked at but not repaired or made to be in working order. ASIS. They may need a simple battery, or adjustment. However, they have been in the family for decades and stored in air conditioning to keep the integrity of the cameras. 4#61
eBay