Is Nikon D40x and Canon EF 50mm f/1,4 USM compatible?

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

Nikon D40x
Release date: 2007
Sensor of type DX / APS-C (1.5x)
10 Megapixels (3872 x 2592 pixels)

Canon EF 50mm f/1,4 USM
Release date: 1993
Lens type: Normal
Focal Length on 50 mm and aperture f/1,4

Can you combine this camera and lens?

No, the products cannot be combined. Here are a few reasons.