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Sigma 17-50mm F2.8 EX DC HSM Pentax

Looking to learn more about the Sigma 17-50mm F2.8 EX DC HSM Pentax? Read below for an overview of this camera lens, various features the Sigma 17-50mm F2.8 EX DC HSM Pentax offers, and other specifications.

Sigma 17-50mm F2.8 EX DC HSM Pentax Specifications

Announced 08/12/2011 
Indicative price (USD) 669  
Aperture f/ 2.8  
Focal range (mm) 17-50  
Filter diameter (mm) 77 
Max diameter (mm) 83.5 
Mount type Pentax KAF  
Stabilization No  
AF Motor HSM  
Zoom type Ring  
Rotating front element Yes  
Tripod mount No  
Color Black  
Full-Time manual focus No  
Number of lenses 17  
Number of groups 13  
Diaphragm blades 7  
Circular aperture Yes  
Length (mm) 91.8  
Weight (gr) 550  

Certain fields may be left blank. They will be updated as soon as possible.

Sigma 17-50mm F2.8 EX DC HSM Pentax Features

The Sigma 17-50mm F2.8 EX DC HSM Pentax was released on 08/12/2011 at a starting price of $669  USD.

The AF motor for the Sigma 17-50mm F2.8 EX DC HSM Pentax is HSM  . This lens also does not contain  a manual focus feature and comes in Black  .

It contains 17   built in lenses, 13   lens groups, and 7   diameter blades.

Aperture

The aperture size for this camera lens is f/2.8  .

Filter Diameter

The filter diameter for the Sigma 17-50mm F2.8 EX DC HSM Pentax is 77 mm, with a maximum diameter of 83.5 mm.

Ergonomics

When it comes to ergonomics, the Sigma 17-50mm F2.8 EX DC HSM Pentax sits at a length of 91.8  mm and weighs about 550   grams.

Mount Type

The mount type for the Sigma 17-50mm F2.8 EX DC HSM Pentax is a Pentax KAF   and will fit in those specific types of camera bodies that will properly seat the Pentax KAF   mount type.