- Minimum focusing distance of 0.45m:With a minimum focusing distance of just 0.45m, it outperforms the majority of rangefinder lenses that are limited to 0.7m. This capability opens up new possibilities for close-up and intimate photography.
- 14-blade aperture to achieve light transmission of T1.5:With its fast f/1.4 aperture, the Simera 50mm excels in low-light conditions. The high refractive index multi-layer coatings and high refractive index elements delivers an abundant light transmission of up to T1.5, resulting in bright and vibrant images. The cine-standard 14-blade aperture creates a round and pleasing bokeh, presenting a gentle focus falloff that evokes a three-dimensional cinematic visual
- Crescent-shaped focus tab for a fluid focusing experience.
- Superb optics construction of 6 groups in 8 elements :The Simera 50mm features an 8-element, 6-group optical design, including one aspherical element, one extra-low dispersion (ED) element, and three high-refractive index (HRI) element, leading to sharp and clear images even at wide open and corners. Its floating elements deliver exceptional resolution at 0.45m, rivaling most rangefinder lenses at 0.9m, for consistently sharp results.
- Declicked and clicked aperture modes to suit specific needs.
- Rangefinder coupling failure remind at 0.7m.:For more user-friendly, there is a gentle resistance feedback at 0.7m, prompting users to switch to the EVF for even shorter focusing ranges.
Thypoch
Simera 50mm f/1.4 M Mount
SKU: TP-S50M-BLK
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Revolutionary and Stunning Close-up Capability
The Simera 50mm overcomes the common limitation of a 70cm MFD found in many M-mount 50mm lenses by offering an outstanding minimum focusing distance of only 45cm and a maximum magnification ratio of 1: 6.4, allowing for full potential in close-up and intimate photography.
Its built-in floating lens elements provide remarkable resolution when focusing at 0.45 m, comparable to that of similar rangefinder lenses that focus at 0.9 m, resulting in consistently sharp images. The focusing ring is thoughtfully designed with a resistance point at 0.7 m, guiding users to switch to EVF for distances below 0.7 m.

Expressive Bokeh Distinct Visual
With its fast f/1.4 aperture, the Simera 50mm excels in low-light conditions. The high refractive index multi-layer coatings and high refractive index elements delivers an abundant light transmission of up to T1.5, resulting in bright and vibrant images.
The cine-standard 14-blade aperture creates a round and pleasing bokeh, presenting a gentle focus falloff that evokes a three-dimensional cinematic visual. The click-and-declick aperture ring allows a smooth transition between photography and video modes for limitless creative expression.
Superior Optics Ultimate Imagery
The Simera 50mm features an 8-element, 6-group optical design, including one aspherical element, one extra-low dispersion (ED) element, and three high-refractive index (HRI) elements. This configuration effectively corrects spherical and chromatic aberrations, delicately rendering skin textures as well as the details of highlights and shadows.


Accessories
Shot on Simera 50mm
Simera Series FAQ
Which UV filters are compatible with the Simera lens series?
Which UV filters are compatible with the Simera lens series?
The Simera 28mm, 35mm, and 50mm lenses are compatible with φ49mm UV filters. When a lens hood and UV filter are installed simultaneously, these lenses support slim UV filters with a maximum diameter of 51.4mm or smaller, such as the MECO "MC UV Series". The Simera 75mm lens is compatible with φ58mm UV filters and supports the simultaneous installation of lens hoods and most mainstream UV filters available on the market.
Can the crescent wrench on the Simera lensseries be removed by users?
Can the crescent wrench on the Simera lensseries be removed by users?
The crescent wrench cannot be removed by users.Attempting to disassemble it could affect the internal structure andpotentially damage the lens.
Do Simera lenses feature electronic contacts?
Do Simera lenses feature electronic contacts?
No. Simera lenses are fully manual and do notfeature electronic contacts.
How can I switch between clicked and de-clicked aperture on Simera lenses?
How can I switch between clicked and de-clicked aperture on Simera lenses?
Once the lens is mounted on the camera, move the switch located on the front of the lens. Slide the switch left to reveal the moon symbol (de-clicked aperture), and slide it right to reveal the sun symbol (clicked aperture).
How do I calculate the equivalent focal lengthwhen using Simera lenses on APS-C cameras?
How do I calculate the equivalent focal lengthwhen using Simera lenses on APS-C cameras?
Equivalent focal length = Lens focal length ×Crop factor.For example, when using a 50mm lens on an APS-C camera, the effective viewingangle will be 50mm multiplied by the camera’s crop factor. Generally, Sony andNikon APS-C cameras have a crop factor of 1.5, while Canon APS-C cameras use acrop factor of 1.6.