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Thread: Exact spec of lens27

  1. 10-25-2010, 14:46 #1
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    andy_con
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    Default Exact spec of lens27

    roithner have removed the lens27 from their web site.

    does anyone know the exact spec of the lens27?

    cheers
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  2. 10-25-2010, 18:20 #2
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  3. 10-25-2010, 22:27 #3
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    Default lens 27

    Anyone have an idea what to use instead?
    I am looking for 8 lens to do same job and need same specs
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  4. 10-25-2010, 23:30 #4
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    Dave and I have been working on a lens assembly for reds with the glass and M9 x .5mm retainer and it's looking pretty good, Andy saw something very similar at the LEM and even with the diode slightly off position and the beam a bit distorted it was a better beam than the LENS 27 and would be ideal for 6 or even 8 diodes with no secondary collimation required.

    Literally working out the details now and should have some news soon, if you can hold for a while it may be worth it
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  5. 10-26-2010, 00:22 #5
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    yep the lens simon brought to the meet was tip top.

    i have other plans for the lens27 so just need the spec
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  6. 10-26-2010, 02:35 #6
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    so, looking forward to this tip top lens then
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  7. 10-26-2010, 07:58 #7
    catalanjo
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    Quote Originally Posted by p1t8ull View Post
    Dave and I have been working on a lens assembly for reds with the glass and M9 x .5mm retainer and it's looking pretty good, Andy saw something very similar at the LEM and even with the diode slightly off position and the beam a bit distorted it was a better beam than the LENS 27 and would be ideal for 6 or even 8 diodes with no secondary collimation required.

    Literally working out the details now and should have some news soon, if you can hold for a while it may be worth it
    This thread looks VERY interesting.

    Cheers
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  8. 10-26-2010, 11:11 #8
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    Im Interested
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  9. 10-26-2010, 11:51 #9
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  10. 11-04-2010, 18:10 #10
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    I have a few of these lenses ordered, and ill be getting a retainer made, hopefully they shouldn't be too far off

    Quote Originally Posted by p1t8ull View Post
    Dave and I have been working on a lens assembly for reds with the glass and M9 x .5mm retainer and it's looking pretty good, Andy saw something very similar at the LEM and even with the diode slightly off position and the beam a bit distorted it was a better beam than the LENS 27 and would be ideal for 6 or even 8 diodes with no secondary collimation required.

    Literally working out the details now and should have some news soon, if you can hold for a while it may be worth it
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