Leica Tele-Elmarit 90mm F2.8 first generation. Medium telephoto of easy-to-handle Old Leica.* - Wabi Sabi Tokyo with Old Lenses. Hidekatsu Street Photo
Thorsten Overgaard's Leica Photography Pages - Leica 90mm Lenses - The Summarit, Thambar, Summicron, Tele-Elmarit and other Leitz 90mm lenses
Leica 90mm f2.8 Tele Elmarit Lens - The 50 Year Old Hidden Gem! - YouTube
Leica APO-Summicron-M 90mm f/2.0 ASPH - Leica Store Miami
The Leica 90 Elmarit M f/2.8 Quick Lens Review | Steve Huff Hi-Fi and Photo