ARTRA LAB 50mm F1.1 LUNAELUMEN-M Camera Lens for Leica M-Mount Version 3

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ARTRA LAB 50mm F1.1 LUNAELUMEN-M Camera Lens for Leica M-Mount Version 3

Where Precision Meets Perfection

The ARTRA LAB 50mm F1.1 LUNAELUMEN-M is designed to elevate your photography with its exceptional low-light performance and dreamy bokeh. As the third version of the renowned LUNAELUMEN series, this Leica M-Mount lens offers unparalleled optical clarity, artistic rendering, and a fast aperture that transforms how you capture light.

Whether you’re shooting portraits, low-light scenes, or creative compositions, the 50mm F1.1 brings your vision to life with precision and artistry. Its timeless design and advanced optical engineering make it a perfect addition to your camera kit, offering the best of both vintage charm and modern performance.


The lens is designed for the Leica M system, which also enables autofocus on mirrorless cameras using a third-party adapter ring. With an impressive F1.1 aperture, it offers unrivalled functionality to capture stunning moments even in low light conditions. The result is poetic with beautiful blurring background that make every photo a work of art.

Lenses Specification
Product Name ARTRA LAB LUNAELUMEN-M 50mm F1.1 
Focal Length 50mm
Maximum Aperture F1.1
Minimum Aperture F16
Optical Design 8 Element in 6 Groups
Angle of View 46°
Diaphragm Blades 11 Blades
Nearest focusing distance 0.7m
Filter Thread Φ 58mm
Lens Diameter Φ 66mm
Lens Height 60mm
Weight 405g
Lens Mount  Leica M
Full Frame Full Frame
Lenses Material Body Aluminium Alloy
Lens Mount Brass
Lens Coating Low Reflective Multilayer Coating

 

Key Features

Fast F1.1 Aperture for Exceptional Low-Light Performance

The wide F1.1 aperture delivers impressive subject isolation and stunning background bokeh while ensuring sharp results even in low-light environments. Perfect for nighttime street photography, portraiture, and artistic imagery.

Beautiful, Dreamlike Bokeh

With 11 rounded aperture blades, the LUNAELUMEN-M produces smooth, creamy bokeh, making it ideal for creating artistic, emotional portraits and expressive photography.

Precision Engineering for Superior Image Quality

Constructed from high-quality glass elements and designed with advanced optics, the LUNAELUMEN-M minimizes chromatic aberrations and distortions, offering exceptional contrast, sharpness, and clarity across the entire frame.

Classic Leica M-Mount Compatibility

Tailored specifically for Leica M-Mount cameras, this lens offers smooth, intuitive manual focus with precision control, making it an ideal choice for those who value tactile engagement with their equipment.

Elegant and Durable Design

Crafted from high-grade aluminum alloy, the LUNAELUMEN-M is built to last, offering durability and lightweight portability without compromising on its elegant aesthetic.

Full-Frame Coverage

Designed to provide full-frame coverage, the LUNAELUMEN-M is perfect for a wide range of photographic styles, from street photography to portraiture, offering a natural field of view and a beautiful rendering of the world around you.

58mm Filter Thread

The lens features a 58mm filter thread, providing compatibility with a range of ND, CPL, and UV filters to enhance creative control and versatility in various shooting conditions.

Why Choose the ARTRA LAB 50mm F1.1 LUNAELUMEN-M?

The LUNAELUMEN-M 50mm F1.1 is more than just a lens—it’s a gateway to creative freedom, offering unrivaled low-light performance, precise focusing, and the ability to create intimate, cinematic portraits with an aesthetic that blends the best of both vintage and contemporary styles.

Whether you’re an experienced professional or a passionate enthusiast, the LUNAELUMEN-M will unlock a new level of artistic expression and creative vision.

📷 Capture your world with unmatched beauty and precision. Discover the LUNAELUMEN-M today!

Focus Calibration may be needed due to the range finder camera mechanism