Samyang 50mm F1.2 AS UMC CS is a Fixed aperture Manual Focus (MF)
Telephoto Prime lens with APS-C / DX max sensor coverage, and it is designed to be used with
EF-M Mount cameras. Samyang 50mm F1.2 AS UMC CS is also sold under the Rokinon 50mm F1.2 ED AS UMC name in some countries.
What type of photography is the Samyang 50mm F1.2 AS UMC CS lens good for?
The type of photography that you are planning to use the Samyang 50mm F1.2 AS UMC CS is an important decision factor. Here we have evaluated its suitability to various photography scenarios:
Reasons to Buy Samyang 50mm F1.2 AS UMC CS Lens
Here we've included a summary of the advantages and disadvantages of the Samyang 50mm F1.2 AS UMC CS lens in a list form to help you determine whether it offers the features you need.
Aperture Ring |
Distance Scale |
DoF(Depth of Field) Scale |
Hood supplied |
Full-time Manual Focusing |
Very Fast Aperture |
9 Diaphragm Blades for Smooth Bokeh |
Report a correction
Buy Samyang 50mm F1.2 AS UMC CS from Amazon or B&H PHOTO
No Weather Sealing |
No Autofocus |
Lens Mount
Samyang 50mm F1.2 AS UMC CS is compatible with cameras that have a Canon EF-M lens mount. Some of the latest released cameras that are compatible with the Canon EF-M lenses are Canon M50 II, Canon M200 and Canon M6 MII.
Samyang 50mm F1.2 AS UMC CS is also available in Fujifilm X , Micro Four Thirds and Sony E mounts.
Check Our latest Video Lens Review - Don't forget to Subscribe!
Size, Weight and Filter Thread
Size and weight is a very important decision factor when searching for your next lens. Samyang 50mm F1.2 AS UMC CS has a maximum diameter of 68mm and total length of 74mm. It weighs 375g / 13.2 oz.
Samyang 50mm F1.2 AS UMC CS has a filter thread of 62mm. Below are links to the filters that we recommend you to consider for your Samyang 50mm F1.2 AS UMC CS:
Focal Range
Samyang 50mm F1.2 AS UMC CS has a fixed focal length of 50mm which has a 35mm equivalent focal range of 80mm when used on a APS-C / DX format camera.
Samyang MF 85mm F1.4 Mk2 is the only Telephoto Prime type CEF-M mount lens with higher max magnification than the Samyang 50mm F1.2 AS UMC CS.
Aperture
Samyang 50mm F1.2 AS UMC CS has a max aperture of F1.2 and a minimum aperture of F16.
Optical Formula
Samyang 50mm F1.2 AS UMC CS's optical formula consists of 9 elements in 7 groups . Following special elements are used in this design:
- 2 aspherical elements
- Ultra Multi Coating
Lens Hood
Samyang 50mm F1.2 AS UMC CS comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Body Colour
Samyang 50mm F1.2 AS UMC CS is available in color.
Popular Comparisons of Samyang 50mm F1.2 AS UMC CS
Here are the eight most popular comparisons of the Samyang 50mm F1.2 AS UMC CS amongst Camera Decision readers.
Top Alternatives of Samyang 50mm F1.2 AS UMC CS Lens
**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate, I earn from qualifying purchases.