35mm f/1.4 for M-mount (likely Leica Summilux — verify brand), critical to identify specific version for valuation.
This listing appears to be a Leica Summilux-M 35mm f/1.4 mislabelled under the Zeiss brand. The 35mm f/1.4 for M-mount is a Leica Summilux designation, and the specific version would need to be identified to determine if it's a pre-ASPH, ASPH, or FLE variant.
The Summilux-M 35mm f/1.4 is one of the most important lenses in the Leica M system, providing the most popular wide-angle focal length at the fast f/1.4 aperture. Different versions have dramatically different optical character — from the characterful pre-ASPH to the clinically sharp FLE.
Build quality is Leica M standard regardless of version, with machined brass and precision focusing. The specific version significantly affects both pricing and optical performance, so identification is important for accurate valuation.
This 35mm f/1.4 (likely Leica Summilux-M) is one of the most sought-after M-mount lenses on the used market. The specific version must be verified for accurate pricing — pre-ASPH, ASPH, and FLE variants span a wide price and performance range.