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Sigma DC 30 mm f/ 1.4 EX Lens

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Sigma DC 30 mm f/ 1.4 EX  lens

Sigma DC 30 mm f/ 1.4 EX  lens

Optical design

Sigma DC 30 mm f/ 1.4 EX  optical design

Format: APS-C (crop)

Type: Prime lens

Focusing: Auto Focus (AF)

Lens mounts: Sony A / Minolta A, Pentax K

First year of production: 2005

Last year of production: 2013

Optical design: 7 elements in 7 groups

User reviews (1)

Photos (34)

Tests (0)

Owners (5)

Views (6944)

Average price: $270


Focal lengthMax. apertureMin. apertureBladesMin. Focus (m.)Filter Ø (mm.)Weight (gr/oz)Length (mm/in)

Additional information:


The Sigma EX 30mm f/1.4 DC is an ultra wide prime lens for DSLR  APS-C/DX and 4/3 format cameras.

This version is not equipped with an ultrasonic motor (HSM). The HSM version is reviewed here.


  • Excellent build and optical performance.


  • Bad focus results at f/1.4 on all camera systems.

Standard delivery: lens, hood (petal), carrying bag

Posted by: dev13   Date of publication: 04.02.2013

Photos taken with this lens Sigma DC 30 mm f/ 1.4 EX :

Autor: dev13
4.5 0 1913

Autor: dev13
4.28 0 1745

Наш дворянин.
Autor: dev13
4.28 0 1405

Autor: dev13
4.26 1 1911

Mechanical quality4.339
Optical quality4.239
Pricing / Value3.789
Overall lens rating

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