Leica Summilux-M 50mm F/1.4 ASPH. - Black m analog 4 ASPH is a benchmark

4 ASPH is a benchmark in all optical performance characteristics

By modifying the conversion of colours to greyscale values

Leica’s new line of neutral density filters are designed to reduce the amount of light coming through the lens by 4 stops

The filters are multi-coated high grade optical glass to reduce internal reflections

The high-quality case in red-colored leather guarantees optimum protection and perfect style when you are out and about with the Leica D-Lux

Leica Summilux-M 50mm F/1.4 ASPH. - Black m analog 4 ASPH is a benchmarkA combination of the know how of Leica's engineers and the latest developments in manufacturing technology has resulted in this outstanding standard lens. It delivers high contrast images, with high resolution detail, even at its widest aperture, and down to its minimum focusing distance. This is made possible by a number of factors including the use of a floating element, special glass types with unique refraction properties, and elements with