Is Sony a7 IV and Sigma 10-18mm F2.8 DC DN compatible?

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

Buy	Sony a7 IV Released: 2021 Type: Mirrorless Sensor: Full frame 33 Megapixels 7008 x 4672 pixels
Buy	Sigma 10-18mm F2.8 DC DN Released: 2023 Wide Angle Zoom Lens Suited for cameras with APS-C sensors Focal Length: 100-18 mm Aperture: f/2,8

Can you combine these two?

Last updated: April 2024

This is the short answer:

The camera and lens you have chosen might work but in a cropped mode since the lens is constructed for a smaller APS-C sensor.

Cropped Mode and Lower Resolution

This lens has focal length:
100-18 mm

You will experience:
150-27 mm

Using a lens constructed for a APS-C sensor can result in that the resolution becomes lower that the 33 MP that the Sony a7 IV has.

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:
100-18 mm

Since Sony a7 IV does not have a Full Frame sensor the experience focal length you will experience will be:
150-27 mm

Read more about Crop factor

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 a7 IV
659 gram

Sigma 10-18mm F2.8 DC DN
260 gram

Together they have a total weight of 919 gram (equal to 2.03 lb).

Compatibility Check ID: 3303

Want to buy these products?

If you want to buy these products, make sure to check out these links for best prices.
Any purchases made through these links will also help to support Lensora.com.