Sigma 50mm f/1.4 EX DG HSM

October 29, 2010

Super-quiet and fast auto-focus (HSM) makes for a lens larger than most f/1.4s. Slightly sharper by a hair than the others—price is higher, too.

Standout Spec: Ring-type AF motor allows for manual-focus override when shooting in the AF mode.


Lens Type:	Prime
Compatibility:	Full Frame
Range:	Normal
Mount:	Canon, Four Thirds, Nikon, Pentax, Sigma, Sony
Auto Focus:	Yes
Full-Time Manual Focus Override:	Yes
Silent AF:	Yes
Zoom:	No
Minimum Focal Length:	50 mm
Maximum Focal Length:	50 mm
Fastest Aperture:	f/1.4
Slowest Aperture:	f/16.0
Image Stabilization:	No
Elements:	8
Groups:	6
Filter Size:	77 mm
Length:	2.7 inches
Weight:	17.8 ounces
Price:	$500.00
Tripod Collar:	No
Included Case:	No
Macro:	No
Tilt/Shift:	No
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