Ultimate Review of the Leica 75mm f/2 Summicron-M Aspherical Lens for M System (11637)

Editor's Choice

Leica 75mm f/2 Summicron-M Lens

Award-winning lens for M System
9.5/10
EXPERT SCORE
Capture stunning images with the Leica 75mm f/2 Summicron-M lens, designed for exceptional sharpness and beautiful bokeh. This manual focus lens is perfect for portrait photography and low-light conditions.
Amazon price updated: November 20, 2025 12:17 pm

Introduction

The Leica 75mm f/2 Summicron-M Aspherical Lens (Model: 11637) is a premium lens designed for Leica’s M system, renowned for its exceptional optical performance and build quality. Manufactured by Leica, a name synonymous with precision engineering and craftsmanship, this lens is intended for professional photographers and enthusiasts who demand the highest standards. Whether capturing portraits, landscapes, or street photography, this lens aims to deliver stunning results with its versatile focal length and fast aperture.

Product Overview

The Leica 75mm f/2 Summicron-M is a manual focus lens that includes a range of accessories, such as lens caps, a soft leather lens case, and a built-in lens hood. With a construction of 5 groups and 7 elements, it boasts an angle of view of 47 degrees and a f-stop range of 2.0 to 16, making it a versatile choice for various shooting conditions.

Appearance and Build Quality

The lens features a classic black finish that exudes elegance and professionalism. The metal housing is robust yet lightweight, ensuring durability while maintaining portability. The lens barrel is adorned with Leica’s signature engravings and a tactile focusing ring that allows for precise manual adjustments. The aspherical lens elements contribute to its compact design while minimizing optical aberrations. Overall, the aesthetic is a seamless blend of modern design and traditional craftsmanship, making it a beautiful addition to any camera setup.

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Key Features and Specifications

  • Part Number: 11637
  • Focal Length: 75mm
  • Aperture Range: f/2.0 – f/16
  • Construction: 5 groups / 7 elements
  • Angle of View: 47 degrees
  • Color: Black
  • Warranty: 3-year USA Passport Warranty
  • Included Accessories: Lens caps, soft leather lens case, built-in lens hood

User Experience

Using the Leica 75mm f/2 Summicron-M lens in various scenarios has been a delight. In portrait photography, the lens produces stunningly sharp images with beautiful bokeh, thanks to its wide f/2 aperture. The colors are rich and vibrant, and the contrast is impressive even in challenging lighting conditions. Its focal length is ideal for isolating subjects without being intrusive, making it perfect for capturing candid moments.

In landscape photography, the lens performs admirably, rendering intricate details and maintaining sharpness across the frame. The built-in lens hood effectively reduces flare, allowing for clearer images even when shooting toward a light source. However, the manual focus may require some adjustment for those accustomed to autofocus systems, but the precise focusing ring allows for fine-tuning.

Pros and Cons

Pros

  • Exceptional optical performance with sharpness and color rendition.
  • Beautiful bokeh and depth of field control.
  • Sturdy and elegant build quality.
  • Includes a variety of accessories for added value.
  • 3-year warranty adds peace of mind.

Cons

  • High price point may not be suitable for all budgets.
  • Manual focus may be challenging for some users.
  • Weight may be noticeable during extended use.

Conclusion

Overall, the Leica 75mm f/2 Summicron-M Aspherical Lens (11637) is a premium lens that lives up to Leica’s esteemed reputation. Its combination of stunning optical quality, elegant design, and functional accessories makes it an excellent choice for serious photographers. While the price may be steep and the manual focus a learning curve for some, the results speak for themselves. For those who appreciate the art of photography and seek the best equipment, the Leica 75mm f/2 is a worthy investment that will undoubtedly enhance your creative endeavors.

Mark Ellington
Mark Ellington

Mark Ellington is a photographer and gear specialist with over a decade of hands-on experience testing lenses and camera accessories. He focuses on practical reviews and real-world shooting advice for creators of all levels.

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