Sony 20F28 Obiettivo della fotocamera digitale con innesto ad A

20mm F2.8 super wide angle lens

Manufacturer
Sony
SKU
SAL-20F28
18-12-2007
- Super wide angle lens offers excellent depth of field and exaggerated perspective.
- Coated optical surface coatings and reduced internal light reflection for crisp corner-to-corner images.
- Quick, accurate rear focusing mechanism with focus hold button and focus range limiter.

Technical details

Colour of product 
Black
Weight 
285g

Lens system

Lens structure (elements/groups) 
9-10
Fixed focal length
2 cm
Closest focusing distance
0.25m
Maximum aperture number 
22
Minimum aperture number 
22
Number of diaphragm blades
7
Diagonal angle of view (max)
94°

Weight & dimensions

Diameter 
7.8 cm
Filter size 
7.2 cm
Length 
5.35 cm

Other features

Magnification 
0.13x