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Sigma EX 28-70mm F2.8 DG FAQ (Frequently Asked Questions)

Welcome to the FAQ page for the Sigma EX 28-70mm F2.8 DG . Here, you'll find answers to the most common questions about this lens, including details on its specifications, features, and compatibility. Whether you're looking for information on focal length, aperture, or build quality, we've got you covered. Read on to learn more about the Sigma EX 28-70mm F2.8 DG .

What is the name of the Sigma EX 28-70mm F2.8 DG ?

The name of the lens is Sigma EX 28-70mm F2.8 DG .

Who is the manufacturer of the Sigma EX 28-70mm F2.8 DG ?

The manufacturer of the Sigma EX 28-70mm F2.8 DG is Sigma.

What is the release year of the Sigma EX 28-70mm F2.8 DG ?

The Sigma EX 28-70mm F2.8 DG was released in the year 2004.

What is the MSRP of the Sigma EX 28-70mm F2.8 DG ?

The MSRP of the Sigma EX 28-70mm F2.8 DG is $429.

What type of lens is the Sigma EX 28-70mm F2.8 DG ?

Standard / Normal Lens

Is the Sigma EX 28-70mm F2.8 DG a zoom or prime lens?

It is a zoom lens.

What mounts is the Sigma EX 28-70mm F2.8 DG compatible with?

Canon EF
Nikon F

Is the Sigma EX 28-70mm F2.8 DG designed for an APS-C sensor?

No, the Sigma EX 28-70mm F2.8 DG is suitable for all sensors.

Does the Sigma EX 28-70mm F2.8 DG have autofocus (AF)?

Yes, the Sigma EX 28-70mm F2.8 DG has autofocus.
Note: This lens requires a camera with a built-in motor for autofocus.

Does the Sigma EX 28-70mm F2.8 DG have a built-in autofocus (AF) motor?

No, the Sigma EX 28-70mm F2.8 DG does not have a built-in autofocus motor.
This lens requires a camera with a built-in motor for autofocus.
See compatible cameras for the Sigma EX 28-70mm F2.8 DG .

What type of motor does the Sigma EX 28-70mm F2.8 DG use?

Not applicable.

What is the focus method of the Sigma EX 28-70mm F2.8 DG ?

There is no information available about the focus method for the Sigma EX 28-70mm F2.8 DG .

What is the closest focusing distance of the Sigma EX 28-70mm F2.8 DG ?

The closest focusing distance of the Sigma EX 28-70mm F2.8 DG is 33 cm.

Does the Sigma EX 28-70mm F2.8 DG support macro 1:1?

No, the Sigma EX 28-70mm F2.8 DG does not support macro 1:1. (This lens is not a macro lens.)

What is the maximum aperture of the Sigma EX 28-70mm F2.8 DG ?

The maximum aperture of the Sigma EX 28-70mm F2.8 DG is F2,8.

How many diaphragm blades does the Sigma EX 28-70mm F2.8 DG have?

There is no information available about the diaphragm blades for the Sigma EX 28-70mm F2.8 DG .

What is the construction of the Sigma EX 28-70mm F2.8 DG ?

The Sigma EX 28-70mm F2.8 DG has 14 elements in 12 groups.

What special elements or coatings does the Sigma EX 28-70mm F2.8 DG have?

There is no information available about the special elements or coatings for the Sigma EX 28-70mm F2.8 DG .

What is the focal length of the Sigma EX 28-70mm F2.8 DG ?

The focal length of the Sigma EX 28-70mm F2.8 DG ranges from 28mm to 70mm.

What is the zoom range of the Sigma EX 28-70mm F2.8 DG ?

The zoom range of the Sigma EX 28-70mm F2.8 DG is 42mm.

Does the Sigma EX 28-70mm F2.8 DG have a built-in teleconverter?

No, the Sigma EX 28-70mm F2.8 DG does not have a built-in teleconverter.

What is the teleconverter multiplier of the Sigma EX 28-70mm F2.8 DG ?

The Sigma EX 28-70mm F2.8 DG does not have a teleconverter multiplier.

Does the Sigma EX 28-70mm F2.8 DG have image stabilization?

No, the Sigma EX 28-70mm F2.8 DG does not have image stabilization.

What is the CIPA rating for image stabilization on the Sigma EX 28-70mm F2.8 DG ?

There is no CIPA rating available for image stabilization on the Sigma EX 28-70mm F2.8 DG .

Is the Sigma EX 28-70mm F2.8 DG weather-sealed?

No, the Sigma EX 28-70mm F2.8 DG is not weather-sealed.

What is the diameter of the Sigma EX 28-70mm F2.8 DG ?

The diameter of the Sigma EX 28-70mm F2.8 DG is 74 mm.

What is the length of the Sigma EX 28-70mm F2.8 DG ?

The length of the Sigma EX 28-70mm F2.8 DG is 87 mm.

What is the weight of the Sigma EX 28-70mm F2.8 DG ?

The weight of the Sigma EX 28-70mm F2.8 DG is 510 grams.

What type of filter does the Sigma EX 28-70mm F2.8 DG use?

The Sigma EX 28-70mm F2.8 DG uses a threaded filter.

What is the filter diameter of the Sigma EX 28-70mm F2.8 DG ?

The filter diameter of the Sigma EX 28-70mm F2.8 DG is 67 mm.

Does the Sigma EX 28-70mm F2.8 DG come with a lens hood?

Yes, the Sigma EX 28-70mm F2.8 DG comes with a lens hood.

What is the SKU of the lens hood for the Sigma EX 28-70mm F2.8 DG ?

The SKU of the lens hood is not available for the Sigma EX 28-70mm F2.8 DG .

What is the SKU of the tripod collar for the Sigma EX 28-70mm F2.8 DG ?

The SKU of the tripod collar is not available for the Sigma EX 28-70mm F2.8 DG .

Written by Henrik Törner

Camera Expert and Founder of Cameraby