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Sigma AF 28-300 mm f/ 3.5-6.3 Compact Aspherical IF Hyperzoom Lens

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Sigma AF 28-300 mm f/ 3.5-6.3 Compact Aspherical IF Hyperzoom lens

Optical design

Sigma AF 28-300 mm f/ 3.5-6.3 Compact Aspherical IF Hyperzoom optical design

Format: 35mm SLR

Type: Zoom lens

Focusing: Auto Focus (AF)

Lens mounts: Canon EF, EF-S, Sony A / Minolta A, Nikon F (FX, DX), Pentax K, Sigma SA

First year of production: 2002

Last year of production: 2004

Optical design: 17/15

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Average price: $340

Specifications:

Focal lengthMax. apertureMin. apertureBladesMin. Focus (m.)Filter Ø (mm.)Weight (gr/oz)Length (mm/in)
28mm - 300mmf/3.5 - f/6.3f/2280.967560/19,890/3,5

Additional information:

The Sigma AF 28-300 mm f// 3.5-6.3 Compact Aspherical IF Hyperzoom is one of the first all-purpose hyper zoom Sigma lenses for SLR cameras of major autofocus systems.

In order to increase focusing speed and accuracy a multifingered mechanism is used, which enables several optical components to move simultaneously.

Due to the internal focusing system, the front lens does not rotate, which enables the use of polarized and other filters.

In order to prevent spontaneous extension of the barrel the zoom lock is used to fix the lens at the position of 28 mm.

There were variants produced for Canon, Nikon, Sigma, Pentax, Minolta.


Posted by: Flicker   Date of publication: 27.10.2011


Mechanical quality3.673
Optical quality3.502
Usability4.673
Pricing / Value3.002
Bokeh3.002
Overall lens rating
3.57

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