S-mount Super Wide Fisheye Lenses

Entaniya Fisheye M12 280


The widest-angle fisheye lens

Fisheye lens with an angle of 280 degrees.
This is the world’s widest-angle fisheye lens. (According to our research in 2021.)
The mount is M12/P0.5, a standard mount for board cameras, etc.

The high-quality lens with a sharp image to the edge

This is a high-quality lens made in Japan that supports high resolution beyond 4K and minimizes aberrations, peripheral image flow, and vignetting which are common in wide-angle lenses.


Product NameEntaniya Fisheye M12 280
Angle of View280°
F NumberF/2.8
Lens Construction12 Element Glass
LensED × 1
SHR × 3
Image Sizediamete:4.2mm
Mechanical back2.42mm
Lens FrameTitanium
Mount TypeM12 P0.5(S Mount)
ManufacturedMade in Japan(except:caps)
Bundled1 Lens body
1 User’s Manual
1 Front lens cap
1 Rear lens cap
1 CS mount adapter
4 CS mount adapter fixing screws
1 Hexagonal bar wrench
Price88,000JPY(tax-exclusive price)




Image Size

Image Height

DegreeImage height(mm)DegreeImage height(mm)


Shooting Images


Contact Us

About Quantity Discounts

We offer a quantity discount service for corporate customers. If you are considering purchasing in large quantities, please contact us in advance using the inquiry form below. Please note that the discount varies depending on the type of product, selling price, quantity, and time of purchase.

About sample rental

If you would like to test installation, shooting, etc. before purchasing, we offer sample lenses on loan. Please contact us in advance using the inquiry form below.
We will ask you to bear the round-trip shipping costs. The loan period is about 1-2 weeks.

※If lenses are installed to the camera, camera must be modified.
※Although the lens is being assembled with extreme care, the lens renders out-of-focus points of light for qualitative reasons. The cause of this kind of situation is an installation screw, a problem of the CMOS sensor as well as the lens in various ways, so in those cases, please slant and adjust the screw or CMOS sensor.
※When shooting in backlit conditions under the sun or other strong light sources, some flare and ghosting occur due to the characteristics of the super wide-angle lens.
※The lens system is designed with a delicate design in order to realize a super wide angle. But the design is not assumed situations such as sports to increase continuous vibration, rainproof, waterproof, the thing corresponding to the shock – and it could happen the gap of the focus, in the worst case, break the lens in itself and damage the aluminum materials. In that case, you might get injured, and it could connect for a fatal accident.
※When you fix it with a screw of φ12, please fix the lens in itself and ensure safety.
※When you use an attached CS mount, scatter a screw lock to a screw, close four screws at least, and install four points of security wires in order to insure safety.
※As for further details, please read the manual which is attached to a lens system.
※Specifications and appearance may change without prior notice.
※There may be white spots inside the lens, but it was generated at the time of manufacture and can be used without affecting lens performance.