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Sigma DC 30 mm f/ 1.4 EX Lens

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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 (5454)

Average price: $270

Specifications:

Focal length	Max. aperture	Min. aperture	Blades	Min. Focus (m.)	Filter Ø (mm.)	Weight (gr/oz)	Length (mm/in)
30mm	f/1.4	f/16	8	0.4	62	430/15,2	60/2,4

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.

Pros:

Excellent build and optical performance.

Cons:

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

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

All photos

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Autor: dev13

4.5

1313

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Autor: dev13

4.28

1231

Наш дворянин.
Autor: dev13

4.28

866

untitled
Autor: dev13

4.26

1391

Mechanical quality	4.33	9
Optical quality	4.23	9
Usability	4.22	9
Pricing / Value	3.78	9
Bokeh	4.22	9
Overall lens rating	4.16

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Sigma DC 30 mm f/ 1.4 EX Lens