IMRAECT

• Code name - IMFIN
• Production era - 1942-1964
• Type - Universal viewfinder - NY item with two prism lateral correction and parallax foot adjustment. The back has a rounded (beaded) edge as opposed to square edge on VIOOH
• Accessories - VIOAD similar to TUVOO for 2.8 cm lenses
• Reference - Page 12 of Dennis Laney's Leica 1984 Accessory Guide courtesy of Mike Butkus