Skip to content
Home » Camera Lens Features » Sony 20mm F2.8

Sony 20mm F2.8

Looking to learn more about the Sony 20mm F2.8? Read below for an overview of this camera lens, various features the Sony 20mm F2.8 offers, and other specifications.

Sony 20mm F2.8 Specifications

Announced 01/06/2006 
Indicative price (USD) 730  
Aperture f/ 2.8  
Focal range (mm) 20  
Filter diameter (mm) 72 
Max diameter (mm) 78 
Mount type Sony Alpha  
Stabilization No  
AF Motor No  
Zoom type Ring  
Rotating front element No  
Tripod mount No  
Color Black  
Full-Time manual focus No  
Number of lenses 10  
Number of groups 9  
Diaphragm blades 7  
Circular aperture Yes  
Length (mm) 53.5  
Weight (gr) 285  

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

Sony 20mm F2.8 Features

The Sony 20mm F2.8 was released on 01/06/2006 at a starting price of $730  USD.

The AF motor for the Sony 20mm F2.8 is not offered  . This lens also does not contain  a manual focus feature and comes in Black  .

It contains 10   built in lenses, 9   lens groups, and 7   diameter blades.


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

Filter Diameter

The filter diameter for the Sony 20mm F2.8 is 72 mm, with a maximum diameter of 78 mm.


When it comes to ergonomics, the Sony 20mm F2.8 sits at a length of 53.5  mm and weighs about 285   grams.

Mount Type

The mount type for the Sony 20mm F2.8 is a Sony Alpha   and will fit in those specific types of camera bodies that will properly seat the Sony Alpha   mount type.