Samyang AF 12mm f2 RF-S is a Fixed aperture Auto Focus (AF)
Ultra-Wideangle Prime lens with APS-C / DX max sensor coverage, and it is designed to be used with
RF Mount cameras .
The Samyang AF 12mm f2 RF-S is also available in the Sony E and Fujifilm X mounts.
What type of photography is the Samyang AF 12mm f2 RF-S lens good for?
The choice of photography type for which you intend to use the Samyang AF 12mm f2 RF-S is a crucial decision factor. Below, we have assessed its suitability for various photography scenarios:
Reasons to Buy the Samyang AF 12mm f2 RF-S Lens
Here we've included a summary of the advantages and disadvantages of the Samyang AF 12mm f2 RF-S lens in a list form to assist you in determining whether it offers the features you need.
0.19m / 7.5 inch
Samyang AF 12mm f2 RF-S from Amazon B&H PHOTO
We couldn't find any significant Cons for the Samyang AF 12mm f2 RF-S
Lens Mount
Samyang AF 12mm f2 RF-S is compatible with cameras that have a Canon RF lens mount. Some of the latest released cameras that are compatible with the Canon RF lenses are Canon R50 V , Canon R100 and Canon R50 .
Samyang AF 12mm f2 RF-S Canon RF Lens Mount
Size, Weight and Filter Thread
The size and weight are crucial factors to consider when searching for your next lens. Samyang AF 12mm f2 RF-S has a maximum diameter of 70mm and a total length of 63mm . It weighs 213g / 7.5 oz .
Samyang AF 12mm f2 RF-S has a filter thread of 62mm . Below are links to the filters that we recommend you to consider for your Samyang AF 12mm f2 RF-S:
You can also check All Canon RF Mount Lenses with 62mm Filter Thread Size
Focal Range
Samyang AF 12mm f2 RF-S has a fixed focal length of 12mm which has a 35mm equivalent focal range of 19.2mm when used on a APS-C / DX format camera.
Weather Sealings
The Samyang AF 12mm f2 RF-S is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Samyang AF 12mm f2 RF-S with a weather-sealed camera body such as the Canon R7 ,
Optical Image Stabilization
Samyang AF 12mm f2 RF-S doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).
Maximum Magnification Ratio
Samyang AF 12mm f2 RF-S has a Max Magnification Ratio of 0.09x with a minimum focusing distance of 0.19m . 0.09x ratio is quite low, making this lens unsuitable even for modest close-up photography.
Below are the 3 Ultra-Wideangle Prime type Canon RF mount lens alternatives with highest max magnification ratios :
Aperture
The Samyang AF 12mm f2 RF-S features a maximum aperture of F2 and can be stopped down to a minimum aperture of F22. With an exceptionally wide F2 maximum aperture, this lens excels in challenging low-light environments, letting you shoot at lower ISO speeds to keep images clean and noise-free. Given the wider 12mm field of view, the background will naturally stay a bit more in focus, making it ideal for environmental portraits, street photography, or landscapes where context matters. The minimum setting of F22 is excellent for deep depth of field work like macro photography, though you may want to avoid the absolute smallest settings to skip the sharpness loss caused by optical diffraction.
Optical Formula
Samyang AF 12mm f2 RF-S's optical formula consists of 12 elements in 10 groups . The following special elements are used in this design:
Optical Construction of the Samyang AF 12mm f2 RF-S
Lens Hood
Samyang AF 12mm f2 RF-S comes with a removable petal shaped lens hood which is handy to reduce lens flare and glare in your photos.
Body Colour
Samyang AF 12mm f2 RF-S is available in Black color.
Samyang AF 12mm f2 RF-S Attached to a camera
Here are the 8 most popular comparisons of the Samyang AF 12mm f2 RF-S amongst Camera Decision readers.
Top Alternatives of Samyang AF 12mm f2 RF-S Lens
In addition, it would be interesting to check which lenses from other mounts are most commonly compared with the Samyang AF 12mm f2 RF-S.
Top Alternatives of Samyang AF 12mm f2 RF-S in Other Lens Mounts
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