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AstrHori MF 12mm F2.8 Full Frame Diagonal Fisheye 185°
AstrHori Fisheye 12mm Sony E Mount Astrophotography lens
AstrHori Diagonal Fisheye Nikon Z Mount Full Frame lens
AstrHori 12mm F2.8 Canon RF Mount Wide Fisheye
AstrHori MF 12mm F2.8 Full Frame 185° diagonal fisheye lens
AstrHori MF 12mm F2.8 Full Frame Diagonal Fisheye 185°
AstrHori Fisheye 12mm Sony E Mount Astrophotography lens
AstrHori Diagonal Fisheye Nikon Z Mount Full Frame lens
AstrHori 12mm F2.8 Canon RF Mount Wide Fisheye
AstrHori MF 12mm F2.8 Full Frame 185° diagonal fisheye lens

AstrHori Diagonal Fisheye 185° 12mm F2.8 · Full Frame MF

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7,990 ฿ - 7,990 ฿
7,990 ฿
7,990 ฿ - 7,990 ฿
7,990 ฿
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
SKU ATHR-MF12MM-F2.8E
Mount Type: Sony E
Selected option: Sony E
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AstrHori MF 12mm F2.8 Full Frame Diagonal Fisheye Lens 185° — Full-Frame-Filling 185° Diagonal Fisheye for Full Frame

The AstrHori MF 12mm F2.8 is a Full Frame diagonal fisheye that fills the entire frame (not a circular image), offering an incredible 185° angle of view. The F2.8 aperture is bright enough for astrophotography and night shooting, and the 11-element, 8-group multi-coated design controls flare, ghosting and coma very well — the most affordable Full Frame fisheye on the market.

Key Features

  • A full-frame (diagonal) fisheye that projects an image across the entire Full Frame sensor (not circular).
  • An incredibly wide 185-degree angle of view lets you fit the most into every shot.
  • Excellent low-light performance, suited to astrophotography and night shots with good sharpness and very well-controlled coma.
  • Superior optical design: 11 elements in 8 groups with multilayer coating to reduce flare and ghosting for high sharpness to the edges.
  • Easy-to-use manual focus (MF): an all-metal lens with engraved focus distance scale and a clicked aperture ring for precise, steady control.
  • 20 cm minimum focus: focuses as close as 0.2m (20 cm), letting you get close to the subject for interesting distortion effects.
  • Well-balanced size and weight: a robust all-metal barrel weighing approx. 757g that feels good in the hand.

Best For

  • Astrophotography, the Milky Way and night landscapes
  • Wide-angle landscapes with a fisheye effect
  • Interiors / architecture
  • Real estate photography
  • Action sports / skateboarding
  • Creative / music video work needing a curved perspective

Specifications

Focal Length 12mm
Aperture F2.8
Angle of View 185° (Diagonal Fisheye)
Type Diagonal Fisheye (Full Frame)
Focus Manual Focus (MF)
Construction 11 elements / 8 groups
Coating Multilayer Coating (reduces flare / ghosting)
Aperture Ring Clicked
Minimum Focus Distance (MFD) 0.2m (20cm)
Build All-metal
Sensor Full Frame Mirrorless
Mount Sony E / Nikon Z / Canon RF / Leica L

Options

  • Sony E
  • Nikon Z
  • Canon RF
  • Leica L

In the Box

  • AstrHori 12mm F2.8 Full Frame Fisheye lens
  • Front Cap
  • Rear Cap
  • User Manual

FAQ

  • Q: What is the difference between a diagonal fisheye and a circular fisheye?
    A: A diagonal fisheye (this lens) fills the frame with a 185° image, practical for landscape / real estate work, while a circular fisheye projects a round image within the frame and is more about creative effects.
  • Q: Is F2.8 good for shooting stars?
    A: Very good — at F2.8 and 12mm, the 500 rule allows ~41 seconds without star trails, with coma well controlled by the 11-element design.
  • Q: Can images be defished to look normal?
    A: Yes. Use Lightroom / DxO / Photoshop to defish into a normal ultra-wide image — though some of the edges will be cropped.

See more fisheye / special lenses → Special Lenses

AstrHori 12mm F2.8 — the most affordable Full Frame fisheye

AstrHori Diagonal Fisheye 185° 12mm F2.8 · Full Frame MF – Product detail image 1 AstrHori Diagonal Fisheye 185° 12mm F2.8 · Full Frame MF – Product detail image 2 AstrHori Diagonal Fisheye 185° 12mm F2.8 · Full Frame MF – Product detail image 3 AstrHori Diagonal Fisheye 185° 12mm F2.8 · Full Frame MF – Product detail image 4 AstrHori Diagonal Fisheye 185° 12mm F2.8 · Full Frame MF – Product detail image 5 AstrHori Diagonal Fisheye 185° 12mm F2.8 · Full Frame MF – Product detail image 6 AstrHori Diagonal Fisheye 185° 12mm F2.8 · Full Frame MF – Product detail image 7 AstrHori Diagonal Fisheye 185° 12mm F2.8 · Full Frame MF – Product detail image 8 AstrHori Diagonal Fisheye 185° 12mm F2.8 · Full Frame MF – Product detail image 9 AstrHori Diagonal Fisheye 185° 12mm F2.8 · Full Frame MF – Product detail image 10

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