Leica’s Tri-Elmar 16-18-21mm f/4; Not A Zoom, But Three Focal Lengths In One
Shutterbug
1 November 2001
Excerpt: If you own and use an M-series Leica, a Zeiss Ikon, or a bayonet-mount Voigtländer Bessa, Leica’s 16-18-21mm Tri-Elmar is so staggeringly desirable that it is almost