Here’s the lens selector tool from Basler website. Please enter your criteria and we’ll show you suitable lens models.
Takes Neon-203B for example
Take example for real case: 1. At 75ft(22860 mm) needs to support a field of view that is 406 inches (10312 mm) X 406 inches (10312 mm) 2. And supports a 10ft depth of field
If you want to use the lens with a CS-mount camera, a distance ring (5 mm) must be attached to the lens.
Kindly remind you that the smaller focal length may cause “fisheye” effect.
The document from Basler website explains what you should know when selecting a lens for your camera.