Melles Griot The Practical Application of Light
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Machine Vision - Frequently Asked Questions (FAQ)


 Why are custom lenses so much more expensive than lenses from stock?
 How can I prevent my vision optics from moving out of adjustment?
 How should I mount my video camera and lens?
 How can I increase the depth of field of my lens?
 Do telecentric lenses have larger depths of field than other lenses?
 Do telecentric lenses have less distortion than other lenses?
 Can I change the magnification of my telecentric lens?
 Is there a telecentric lens with a very large field of view?