CameraReview

Thypoch Simera 28mm f/1.4

Thypoch · 28 mm · f/1.4 · Simera

Thypoch Simera 28mm f/1.4

Score Breakdown

Scores combine our editorial testing with published lab data.

Physical 64
Optics 75
Construction 54
56
SCORE /100
What We Like
+Exceptional build quality with all-metal construction and premium materials
+Outstanding value compared to Leica equivalents (costs ~10% of Leica Summilux 28mm f/1.4)
+Excellent optical performance with strong bokeh and 3D pop characteristic
+Compact and lightweight for a fast 28mm lens, ideal for travel photography
+Available in multiple mount options expanding accessibility beyond M-mount
+Smooth manual focus ring and premium feel with tactile feedback
Worth Knowing
−No autofocus or electronic contacts limits compatibility with modern cameras
−Optimized for Leica's thin filter stack; performance degrades on Sony/thicker filter stack cameras
−Not weather sealed, vulnerable to dust and fungal growth in humid conditions
−Infinity focus lock mechanism can be awkward and requires pinky engagement when focusing
−Soft corners and subdued contrast at wide open f/1.4; best results from f/2.8 onward
−Flare issues in contre-light scenes and LoCA/bokeh fringing at close focus distances

General

About This Lens
The Thypoch Simera 28mm f/1.4 is a vintage-inspired manual focus lens offering remarkable optical performance and build quality at an exceptional price point compared to Leica counterparts. Its all-metal construction, beautiful bokeh, and compact form factor make it ideal for rangefinder enthusiasts and travel photographers, though the lack of autofocus and weather sealing, combined with performance penalties on cameras with thick filter stacks, limit its mainstream appeal for mirrorless shooters seeking fully modern features.
BrandThypoch
Release Year2024
Production Status
ⓘ
Current status of lens manufacturing (e.g., in production, discontinued).
In Production
Pro Branding
ⓘ
Specific branding codes used for professional-tier lenses.
Simera
Lens Mount
ⓘ
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Leica M
System
ⓘ
Indicates which camera system the lens is designed to attach to.
Leica M
Maximum Format
ⓘ
Largest sensor size compatible with the lens.
Full Frame

Physical

64/100
Lens Weight330 g
Lens Diameter
ⓘ
Width of the lens at its widest point
54 mm
Lens Length
ⓘ
How long the lens is from front to back.
55 mm
Front Filter Compatible
ⓘ
Some lenses are compatible with front filters, some are compatible with back filters and some are compatible with both. Front filters are usually more convenient to add and remove.
Yes
Front Filter Size
ⓘ
Diameter of attachable filters.
49 mm

Optics

75/100
Focal Range
ⓘ
Shortest to longest focal length of the lens (zoom range start - end )
28 mm
Aperture Range
ⓘ
Largest aperture at the lens's shortest focal length to longest focal length (aperture range start - end)
1.4
Focal Length Angle of View75°
Flange Focal Distance
ⓘ
Distance from lens mount to sensor.
27.8 mm
Diaphragm Type
ⓘ
Structure and design of the aperture
Manual
Blades
ⓘ
Number of diaphragm blades in aperture
14020
Zoom Lens
ⓘ
Zoom allows you to vary the focal length, change between long shots and close-ups
No
Closest Focusing Distance
ⓘ
Minimum distance for a subject to be in focus.
40 cm01500
Maximum Magnification
ⓘ
Largest size a subject can be reproduced
0.09x
Autofocus ModeNo
Manual ModeYes
Manual Focusing RingYes

Features

Weather Sealing
ⓘ
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
No
Fluorine Coating
ⓘ
Coating to repel water and oil from lens elements.
No
Built In Lens HoodNo
Lens Hood TypeRectangular
Teleconverter
ⓘ
A teleconverter (extender) is an extra piece of equipment that fits between the lens and the camera body to enhance magnification
No
Image StabilizationNo

Construction

54/100
Elements
ⓘ
Lens elements refer to individual pieces of glass within the lens.
11
Groups7
Aspherical Elements
ⓘ
The number of aspherical lens elements which can help correct aberrations such as spherical aberration.
1
Bi Aspherical Elements
ⓘ
Elements with two non-spherical surfaces
0
Low Dispersion
ⓘ
Elements that reduce chromatic aberration
1
Super Low Dispersion
ⓘ
Advanced elements further reducing chromatic aberration
0
CA Reduction
ⓘ
Built-in features to reduce chromatic aberration
0
Internal Focusing
ⓘ
Internal Focusing means that the lens does not change in size during focusing, and the front element does not rotate.
Yes