Is Nikon D40x and Sigma EX 18-50mm F2.8 DC HSM Macro compatible?

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

Buy	Nikon D40x Released: 2007 Type: Digital SLR Sensor: DX / APS-C (1.5x) 10 Megapixels 3872 x 2592 pixels
Buy	Sigma EX 18-50mm F2.8 DC HSM Macro Released: 2006 Standard Zoom Lens & Macro Suited for cameras with APS-C sensors Focal Length: 18-50 mm Aperture: f/2,8

Can you combine these two?

Last updated: December 2024

This is the short answer:

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

Focal Length

The Nikon camera has a sensor of type DX, a smaller version compared to a Full frame sensor, which means that your experienced Focal length will be multiplied by 1.5x.

This lens has focal length:
18-50 mm

Since Nikon D40x does not have a Full Frame sensor the experience focal length you will experience will be:
27-75 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:

Nikon D40x
522 gram

Sigma EX 18-50mm F2.8 DC HSM Macro
535 gram

Together they have a total weight of 1057 gram (equal to 2.33 lb).

Compatibility Check ID: 2201

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