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Black cylindrical L-mount prime lens with matte finish

SIGMA

SIGMA 30mm f/1.4 DC DN Contemporary L Mount camera lens

SKU CH-TS8E-TK4PA

A compact 30mm f/1.4 prime lens for L-mount mirrorless cameras with 9-blade diaphragm, stepping motor autofocus and 265g weight

  • Focus systemAuto Focus
  • Product typeZoom Lens
  • Compatible withMirrorless Camera
  • Product colorBlack
  • Bright f/1.4 aperture enables low-light shooting and shallow depth of field
  • 9 rounded diaphragm blades create smooth, attractive background blur for portraits
  • Stepping motor delivers fast, precise autofocus for capturing fleeting moments
  • Weighs 265 g (9.35 oz) for effortless everyday portability
  • 9 elements in 7 groups with two aspherical and one high-refractive element ensure sharp, detailed images

Ideal for L-mount mirrorless shooters

The Sigma 30mm f/1.4 DC DN Contemporary is a prime lens built for L-mount mirrorless cameras. Its fast f/1.4 maximum aperture excels in low light and provides strong depth-of-field control for subject isolation. The 30mm focal length suits everyday, street and environmental portrait work. It is not for photographers who need zoom versatility or telephoto reach.

Optical design controls flare and aberrations

Two aspherical elements and one high-refractive index element reduce spherical distortion and chromatic aberration. Super Multi-Layer Coating cuts ghosting and flare for better contrast in strong light. The rounded 9-blade diaphragm produces smooth background blur. A stepping motor drives fast, quiet autofocus. The lens weighs 265g (9.35 oz) and stops down to f/16.

Bundled accessories protect and maintain the lens

A front cap, rear cap and dedicated lens hood are included in the box. The hood blocks stray light to preserve contrast and shields the front element from impact. Caps keep glass surfaces clean during storage and transport. No software, pouch or tripod collar is supplied.

How it compares

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

Price $260.99
Cheaper than about 80% of the 2,570 comparable items (median $546.49).

Specifications

Product
Brand nameSIGMA
Model nameNot Available
Product typeZoom Lens
Product colorBlack
Audio & video
Focus systemAuto Focus
Compatibility
Compatible withMirrorless Camera

Questions about this item

How do I mount this 30mm f/1.4 lens on my L-mount mirrorless camera and what step do people miss?

Align the red dot on the lens barrel with the mount index on the camera, twist clockwise until it clicks, then remove the rear cap before shooting.

What maintenance will the 9-blade rounded diaphragm and Super Multi-Layer Coating need over time?

Clean the front and rear glass with a blower and microfibre cloth when dust appears; the internal stepping motor and diaphragm are sealed and require no user lubrication.

What limit appears first during extended video recording at f/1.4 with this 265g prime lens?

The f/16 minimum aperture stops further exposure reduction in bright light, so you will need neutral-density filters to maintain shallow depth of field.

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