Sigmatel MF 135mm F/1.8 Sigma-XQ

Specifications01

MountSIGMA Y-S

Focal length135mm

Max aperturef/1.8

TypePortrait · Telephoto · Prime

Release year1972

Weight765 g

Filter size77 mm

Min focus distance1.8 m

Aperture blades8

Optical elements6

Groups5

AutofocusNo

StabilizationNo

Aperture controlAperture ring (with or without Auto Exposure setting)

Lens hoodScrew-type round

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeMedium telephoto prime lens

Field Notes02

Sigma 135mm F/1.8 manual-focus portrait lens for the SIGMA Y-S mount, designed for shallow depth of field at telephoto distances. Multi-coated optics are specified.

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Catalog note · source: thelensdb

Sources03

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Other Mounts03

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