The Thypoch Simera 50mm f/1.4 is a full-frame manual-focus lens for Leica M cameras. Its bright f/1.4 maximum aperture supports shooting in dim light with less reliance on high ISO settings or added lighting, making it useful for indoor events, night scenes, portraits, and street photography.
Aspherical, ED, and high-refractive-index elements help control distortion and chromatic aberration while preserving detail from highlights to shadows. The HRI and aspherical elements also correct focus curvature and spherical aberrations.
A diaphragm with 14 rounded blades produces soft bokeh that separates subjects from their surroundings. Smooth transitions out of focus complement portraits, lifestyle images, and video work.
The lens focuses as close as 0.45m for detailed close-ups and product photography, with sharpness maintained across the frame even at wide apertures. Resistance at 0.7m on the focusing ring gives a tactile warning that rangefinder focusing has reached its limit; an electronic viewfinder should be used for accurate focusing at closer distances.
An all-metal body and smooth manual-focus ring provide durable construction and tactile handling. The compact, lightweight design is easy to carry for travel, street photography, and extended shooting sessions.
- - Select clicked or de-clicked aperture operation with the front switch: slide left to the moon symbol for de-clicked operation or right to the sun symbol for clicked operation.
- An automatic depth-of-field indicator supports manual operation.
- Vintage styling complements Leica cameras.
The native Leica M mount can be adapted to Sony, Canon, Fujifilm, Nikon, and other mirrorless systems using a TP M adapter ring. The lens supports full-frame and APS-C cameras, but operation is fully manual and there are no electronic contacts.
- - Compatible with φ49mm UV filters.
- When using a UV filter and lens hood together, choose a slim filter with a maximum diameter of 51.4mm, such as the MECO MC UV Series.