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Thread: laser collimator telescope help

  1. #1
    Join Date
    Jul 2007
    Location
    west sussex uk
    Posts
    2,279

    Default laser collimator telescope help

    i am building a 1.2w 650nm laser unit i will need to collimate the 6 output beams
    with as little loss as poss and try to get good beam specs should i use just a couple of achromatic lenses or buy beam xpander and use it backward or a proper collimating telescope theres a few kicking around on ebay
    or would lenses from binoculars or a regular telescope work?
    hope someone can help me make a choice
    thanks
    Last edited by badger1666; 01-15-2008 at 10:38. Reason: missed somthing

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