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Black Sigma 90mm f/2.8 DG Contemporary L-Mount lens, compact cylindrical form with matte finish

SIGMA

SIGMA 90mm f/2.8 DG Contemporary L-Mount camera lens, Black

SKU CH-8QHY-NXYXD

A compact L-mount prime delivering superb sharpness from 11 elements in 10 groups, with a 9-blade diaphragm for smooth bokeh at f/2.8 and 1:5 close-up capability at 50 cm

  • Product typeStandard Lens
  • Exceptional sharpness from 11 elements in 10 groups
  • Smooth background blur via 9-blade rounded diaphragm at f/2.8
  • Native L-mount design for full-frame mirrorless cameras
  • Close-up detail at 50 cm minimum focus distance
  • Compact prime heritage since 1961, refined in 2012

90mm f/2.8 Prime for L-Mount

The Sigma 90mm f/2.8 DG Contemporary is a standard prime lens built for full-frame L-mount mirrorless cameras. Its 11 elements in 10 groups deliver sharp detail across the frame. The compact design suits photographers who value portability without sacrificing optical quality. It is ideal for portraiture and general-purpose shooting.

f/2.8 Aperture and Close-Focus Limits

The maximum aperture of f/2.8 governs low-light capability and depth-of-field control. A 9-blade rounded diaphragm produces smooth background blur when isolating subjects. Close-up work is limited to a minimum focusing distance of 19.7 inches (50cm) and a maximum magnification ratio of 1:5. These figures define the practical boundaries for macro-style detail capture.

L-Mount Compatibility Check

Verify that your camera body uses the L-mount before ordering. The lens is designed specifically for this mount and will not function on other systems without an appropriate adapter. Autofocus performance and electronic communication depend on full L-mount protocol support. Confirm your body’s firmware is current for optimal integration.

How it compares

Measured against everything we stock in Interchangeable Camera Lenses, at today’s prices. Recalculated every night.

Price $459.99
Cheaper than about 60% of the 2,570 comparable items (median $546.49).

Specifications

Product
Product typeStandard Lens

Questions about this item

Should I pick the f/2.8 aperture or a different maximum aperture for this 90mm lens?

This model is offered only with a maximum aperture of f/2.8, so there is no alternative aperture to choose for the same focal length.

What does the 90mm focal length give me on a full-frame L-mount body?

On a full-frame L-mount camera the 90mm focal length provides a short-telephoto angle of view, well suited to portraits and detail work.

Does the L-mount interface limit the aperture or autofocus speed in any way?

The lens is designed for the L-mount system and communicates electronically with the camera, allowing full aperture control and autofocus operation.

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