Is Nikon D7100 and Sigma 18-125mm F3.5-5.6 DC compatible?

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

Buy	Nikon D7100 Released: 2013 Type: Digital SLR Sensor: DX / APS-C (1.5x) 24,1 Megapixels 6000 x 4000 pixels
Buy	Sigma 18-125mm F3.5-5.6 DC Released: 2005 Standard Zoom Lens Suited for cameras with APS-C sensors Focal Length: 18-125 mm Aperture: f/3,5-5,6

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:
18-125 mm

Since Nikon D7100 does not have a Full Frame sensor the experience focal length you will experience will be:
27-188 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 D7100
675 gram

Sigma 18-125mm F3.5-5.6 DC
385 gram

Together they have a total weight of 1060 gram (equal to 2.34 lb).

Compatibility Check ID: 2201

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