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Thread: Roithner 7020H lenses + 2 Lasever housings+ 50 laserland lenses

  1. #1
    Join Date
    Dec 2008
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    veenwouden
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    2,558

    Default Roithner 7020H lenses + 2 Lasever housings+ 50 laserland lenses

    Because i,m finished with testing lenses for my red modules i decided to sell of all the lenses i ordered.

    38 pieces of the 7020H lenses

    http://www.roithner-laser.com/datash.../GS-7020-H.pdf

    asking price 1.75 euro the piece. 10 pieces 16 euro 38 pieces 50 euro

    Works perfect with a 3:1 telescope

    Also for sale 50 laserland lenses.

    Perfect with a 4:1 telescope. Very nice clean beam

    Asking price 3.50 the piece 10 pieces 30 euro 50 pieces 100 euro

    http://cgi.ebay.com/2xCoated-Collima...#ht_1999wt_905


    If people want to build a blue unit for their projector, i have two housings for sale. They are brand new and never used.


    100(L)x58(W)x32(H)

    Asking price 40 euro 2 pieces 75 euro

    Shoot me a Pm when interested.
    Attached Thumbnails Attached Thumbnails P1090163.JPG  

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  2. #2
    Join Date
    Dec 2008
    Location
    Southport, UK
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    2,746

    Default

    PM sent
    http://img62.imageshack.us/img62/3985/laser.gif

    Doc's website

    The Health and Safety Act 1971

    Recklessly interfering with Darwin’s natural selection process, thereby extending the life cycle of dim-witted ignorami; thus perpetuating and magnifying the danger to us all, by enabling them to breed and walk amongst us, our children and loved ones.





  3. #3
    Join Date
    Dec 2010
    Location
    Germany
    Posts
    1

    Default

    Hi,
    what height is the beamapperture of this two Lasever housings ?
    How can I mount my diodes inside and is there an M9 thread for lenses ?
    Thanks a lot =)

    MüsLix

  4. #4
    Join Date
    Jul 2008
    Location
    BRISTOL UK
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    51

    Default

    Hi PM sent.......

  5. #5
    Join Date
    Jun 2010
    Location
    Maine, US
    Posts
    177

    Default

    What is the FL of the laserland lenses?

    Could the Roithner 7020H lenses be used with 445nm diodes, or are the lenses coated for red wavelengths?

  6. #6
    Join Date
    Dec 2008
    Location
    veenwouden
    Posts
    2,558

    Default

    I,m not entirely sure but its arround 8mm. I have 50 of these and they are plastic lenses the same as the roithner lenses The beam was cleaner then the Roithner

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