Is Sony a7R IV and Sigma 14mm F1.4 DG DN compatible?

Below you will find your chosen camera and lens. Click on the product name for more information.

Buy	Sony a7R IV Released: 2019 Type: Mirrorless Sensor: Full frame 61 Megapixels 9504 x 6336 pixels
Buy	Sigma 14mm F1.4 DG DN Released: 2023 Wide Angle Prime Lens Focal Length: 14 mm Aperture: f/1,4

Can you combine these two?

Last updated: November 2024

This is the short answer:

The camera and lens you have chosen can be used together.

Focal Length

The Sony camera has a sensor of type Full frame which means that your experienced Focal length will be same as the lens specification tells us.

This lens has focal length:
14 mm

Since Sony a7R IV has a Full Frame sensor this is also the focal length you will experience.

Total weight

When you are looking at a combination of a camera and a lens you must always consider the total weight. Each product weighs in at:

Sony a7R IV
665 gram

Sigma 14mm F1.4 DG DN
1170 gram

Together they have a total weight of 1835 gram (equal to 4.05 lb).

Please note that Sigma 14mm F1.4 DG DN has a tripod mount which is great.

Read more about Tripod mount

Compatibility Check ID: 3302

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