Sigma MF 8mm F/4 Filtermatic Fisheye

Specifications01

MountCANON FD

Focal length8mm

Max aperturef/4

TypeFisheye · Wide · Prime

Release year1982

Weight250 g

Min focus distance0.2 m

Aperture blades5

Optical elements11

Groups7

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 manual-focus fisheye lens for Canon FD mount, producing an ultra-wide circular/180° fisheye field for creative landscape and specialty effects. Fixed maximum aperture is 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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