Thypoch Simera 50mm f/1.4 Full-Frame Lens for Leica M Silver

• A 14-blade diaphragm enhances bokeh, delivering soft, rounded highlights with smooth in and out of focus transitions
• Bright f/1.4 aperture provides strong low-light performance, allowing for crisp images without excessive ISO noise
• Tactile focus resistance at 0.7m offers intuitive feedback, helping rangefinder users transition seamlessly to EVF or live view
• De-clickable aperture ring provides silent exposure adjustments, which is ideal for videographers and event photography
• Stylish all-metal silver construction ensures durability and a classic Leica-inspired aesthetic that complements a rangefinder design

Key Features

• 50mm focal length delivers a natural perspective for portraits, street and general shooting
• Fast f/1.4 aperture enhances low-light performance and provides control over depth of field
• Wide 14-blade diaphragm creates smooth, circular bokeh and soft out-of-focus areas
• Minimum focusing distance of 0.45m allows for close compositions
• Rangefinder coupling failure remind at 0.7m.
• De-clickable aperture ring offers silent, stepless aperture adjustments
• All-metal construction ensures durability while maintaining a unique aesthetic
• Available in this silver and

Thypoch Simera 50mm f/1.4 Full-Frame Lens for Leica M Silver Summary

The Thypoch Simera 50mm f/1.4 Full-Frame Lens for Leica M Silver is a manual-focus prime lens for Leica M-mount rangefinder cameras. Building on the success of the , this 50mm prime lens delivers another hugely popular focal length, offering a natural perspective, which is ideal for portraiture, street photography, and everyday shooting.

The bright f/1.4 aperture enhances low-light performance and allows for precise depth-of-field control, making it an excellent tool for capturing images with defined subject separation. A 14-blade diaphragm produces beautifully soft, rounded bokeh, with smooth transitions to out-of-focus areas.

The lens’ all-metal construction provides durability while helping to keep the lens compact and lightweight, and it complements the portable nature of  perfectly. A precise manual focus ring offers a smooth throw with a tactile resistance point at 0.7m, which guides rangefinder users before switching to electronic viewfinder focusing.

The lens’ minimum focusing distance of 0.45m extends creative possibilities, allowing photographers to get closer to subjects than traditional  allow. Additionally, the de-clickable aperture ring provides seamless switching between clicked and stepless aperture adjustments, making it particularly useful for videographers who need silent exposure control.

With a design for Leica M cameras, which includes a depth-of-field indicator, the Thypoch Simera 50mm f/1.4 integrates with rangefinder focusing and provides a precise manual experience for Leica photographers.

Thypoch Simera 50mm f/1.4 Full-Frame Lens for Leica M Silver in More Detail

Optical Performance and Image Quality

The Simera 50mm f/1.4 provides great optical performance, with an optical design that can render high-resolution Leica M-mount sensors. Its optical construction features eight elements in six groups, including one aspherical element, one extra-low dispersion (ED) element, and three high-refractive-index elements. This minimises chromatic aberrations and spherical distortions, ensuring accurate colour reproduction and excellent clarity across the frame.

The bright f/1.4 aperture is useful for low-light conditions, allowing for natural-looking images with minimal noise, while also providing photographers with precise control over depth of field. The wide aperture lets you capture foreground / background separation in order to isolate subjects with a smooth, natural background blur. The 14-blade diaphragm further enhances image quality, ensuring beautifully rounded bokeh for more professional-looking results.

Manual Focusing and Handling

Photographers who enjoy manual precision will be drawn to the well-damped focus ring, which provides smooth, controlled MF adjustments. A tactile resistance point at 0.7m gives users a natural cue when transitioning from rangefinder to EVF focusing, ensuring an intuitive experience when working at closer distances.

For videographers the de-clickable aperture ring is an essential feature, allowing for silent, fluid exposure adjustments without audible clicks that can be distracting in videos. This provides smooth transitions when changing aperture mid-scene, whether shooting changeable light or high-contrast environments.

Build Quality and Design

An all-metal housing on the Simera 50mm f/1.4 combines durability with a premium feel, while maintaining a lightweight and compact form that complements the Leica M system. The engraved markings on the lens barrel ensure quick and accurate adjustments, even when shooting in low-light conditions.

Finished in a stylish silver, this version of the lens offers a classic aesthetic that pairs beautifully with silver-bodied rangefinder cameras.

Versatility for Leica M Users

The 50mm focal length is a favourite among Leica photographers, offering a natural perspective similar to human vision, which works across a variety of everyday subjects. Whether you capture portraits, travel, or everyday moments, the f/1.4 aperture provides additional flexibility in low-light conditions and for creative control over depth of field.

With a compact size and precision-engineered controls, the Thypoch Simera 50mm f/1.4 delivers a highly engaging shooting experience.

What’s in the Box

• Thypoch Simera 50mm f/1.4 Lens Silver (Leica M)
• Front Lens Cap
• Rear Lens Cap
• Lens Hood