In Reply to: RE: "the laser lens is like a camera and has a definite focal length." Not hardly. Nt posted by geoffkait on February 1, 2013 at 13:52:34:
the focusing servo motor is there for decoration, then. Oh well, another circuit needlessly added to add more cost to the consumer.
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Follow Ups
- I guess - unclestu 17:34:12 02/01/13 (2)
- I 'll split the difference with you - geoffkait 03:51:27 02/02/13 (1)
- The focussing - unclestu 17:30:53 02/02/13 (0)