Sigma MF 8mm F/4 Fisheye

Specifications01

MountCANON FD

Focal length8mm

Max aperturef/4

TypeFisheye · Wide · Prime

Release year1988

Weight320 g

Min focus distance0.2 m

Max magnification0.0719

Aperture blades5

Optical elements10

Groups6

AutofocusNo

StabilizationNo

Aperture controlAperture ring (with or without Auto Exposure setting)

Lens hoodBuilt-in petal-shaped

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeFisheye lens

Summary02

Sigma 8mm f/4 fisheye lens for Canon FD mount. Fixed 8mm focal length intended for wide-angle, ultra-wide fisheye effects at aperture f/4.

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Specifications from thelensdb

Where can this lens be adapted?

The Canon FD mount has a flange distance of 42 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

FD lenses stay at full aperture until the camera moves a lever on the lens. Use an FD adapter with a ring that moves this lever.

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Covers full-frame: it can vignette on a medium format sensor.
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