Leica's APS-C prime for TL/CL system — 35mm equiv at f/2 with Summicron quality.
The Leica Summicron-TL 23mm f/2 ASPH. is a premium prime for Leica's TL/CL APS-C mirrorless system, providing 35mm equivalent at f/2. The Summicron designation indicates Leica's f/2 quality tier with ASPH correction.
Optically excellent — Leica Summicron quality at 35mm equivalent with ASPH correction. Sharp from f/2.8. The 35mm equivalent is the most popular focal length. Compatible with L-Mount full-frame bodies in APS-C crop mode.
Leica TL/L-Mount. Premium metal construction. The Summicron-TL provides Leica-quality optics for the APS-C system. Compatible with Panasonic S-series in crop mode via L-Mount Alliance.
Available used at professional prices. The TL/CL system is niche — limited body selection. L-Mount Alliance expands compatibility. For Leica TL/CL owners wanting Summicron-quality 35mm equivalent prime.