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Samyang AF 12mm F2.0 (Sony E) review
An autofocus 12 mm f/2.0 for Sony APS-C, weather-sealed, aimed at astrophotography and interiors. On Amazon.com it ships from a Japanese seller at about $558.
Samyang’s AF 12mm is an f/2.0 ultra-wide with autofocus for Sony APS-C. Its 99.1° view fits a small room or a big sky.
Built for outdoors
It is weather-sealed, with a linear STM motor and close focus to 19 cm, useful for dramatic foreground shots.
Against the Sony 11mm
The Sony E 11mm F1.8 is a little wider and brighter, at about $498 from a US dealer. For most buyers, it is the easier purchase.
About this offer
The listing we read ships from a Japanese seller at about $558.
Prices quoted in this text were read on November 2, 2026. The live price is at the top of the page.
What it does well, and what it gives up
Strengths
Autofocus at 12 mm f/2.0
Weather sealing
99.1° view for interiors and night skies
389 ratings at 4.4 stars
Compromises
Shipped by a Japanese seller
About $558, more than many US prices for this lens
No stabilization
Specifications
Mount
Sony E, APS-C
Focal length
12 mm
Aperture
f/2.0
Angle of view
99.1°
Autofocus
Linear STM
Close focus
19 cm (7.5 in)
Sealing
Weather-sealed, stated
Coating
UMC ultra multi-coating
Amazon reference
B093BN913R
EAN
8809298887490
What people ask before they commit
Is it good for astrophotography?
Samyang aims it at night skies: f/2.0 gathers light, and 99.1° takes in a wide sweep. Autofocus helps for landscapes; for stars, focus manually on a bright star.
Is it weather-sealed?
Samyang states advanced weather sealing of the internal components.
Why is it sold from Japan?
The offer we read was from あたらしや商店, a Japanese seller. Check delivery time and returns before ordering.
Where this one places on its bench
At $558, it is the 5 cheapest of the 5 models in this category published here.
Cheapest on the bench$159
Median$414
Dearest on the bench$558
Our score
8.0/ 10
A capable sealed ultra-wide for Sony APS-C. On today’s listing, the Sony 11mm is cheaper and ships from the US.
This one against the other photo equipment
photo equipment from the same category, at nearby prices. Only what all of them publish is shown: a column with holes compares nothing.
If price decides: TTARTISAN 10mm F2 APS-C Manual, at $169.
Highest Focal length in the table: Sigma 16mm F1.4 DC DN (E) (16 mm).
Highest Aperture in the table: TTARTISAN 10mm F2 APS-C Manual (f/2).
The price on Amazon.com
This model is listed on Amazon.com, at ≈ $558 at the last reading. Listed is not the same as in stock: availability changes daily, and the buy box shows the live price.
Details checked on November 2, 2026.
What use this one answers, among photo equipment
Sony APS-C shooters who photograph night skies, interiors and tight landscapes.
Sources
Specifications: the manufacturer sheet for photo equipment and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.