The APO-Summicron-M 35mm f/2 ASPH. Lens (Black) is a premium lens designed for Leica M cameras, known for its exceptional optical performance. Here are its key features:

1. Apochromatic Design: Reduces chromatic aberrations and enhances color fidelity, resulting in sharp images with true-to-life colors.
2. Fast f/2 Aperture: Provides excellent low-light performance and allows for beautiful background blur (bokeh), ideal for portraits and street photography.
3. Aspherical Elements: Incorporates aspherical lens elements to minimize distortion and enhance image quality across the frame.
4. Compact and Lightweight: The lens features a compact design, making it easy to carry and perfect for travel or street photography.
5. Manual Focus: Designed for precise manual focusing, allowing photographers to have complete control over their compositions.
6. High-Quality Build: Constructed with robust materials, featuring a metal housing that ensures durability and longevity.
7. Weather Sealing: Offers some degree of weather resistance, making it suitable for use in various shooting conditions.
8. 9-Blade Diaphragm: The rounded diaphragm blades contribute to smooth bokeh and attractive out-of-focus highlights.
9. Minimum Focusing Distance: Offers a close focusing distance, allowing for detailed close-up shots.
10. Compatible with Leica M Cameras: Specifically designed for use with Leica M mount cameras, ensuring optimal performance and integration.