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:
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.