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Thread: High quality Collimator price drop

  1. #1
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    Default High quality Collimator price drop

    High quality collimator have dropped in price:



    http://store.laserextreme.nl/catalog...products_id/75

    Ex. With a opnext 150mW 642nm 5,6mm diode you get a 1,2mm x 2,2mm 0,6mRad beam.


    <1% loss on complete collimation normally ~0,5%
    The collimator is a brass cylinder
    11mm diameter
    Glass optical lens, tread for fine adjusting of the lens.
    avaiable for red 640-660nm and blue 405-450nm
    Last edited by mccarrot; 04-28-2010 at 05:38.

  2. #2
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    Default

    Seems to be a good deal !

  3. #3
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    Default

    Now with a nice picture.



    On request I can also supply a collimator mount to fit the 11mm diameter collimator

  4. #4
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    do you have the capacity to test this lens beam spec and power rating against a rothiner lens27??

    andy
    Eat Sleep Lase Repeat

  5. #5
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    All other parts are tested on quality before we offer the product in our web store.
    You have some pictures, testing this lens ?

  6. #6
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    Quote Originally Posted by -bart- View Post
    You have some pictures, testing this lens ?
    Sure, I have them running in my RGB projectors.

    If you loan my RGB for a few days to test the blue you can also check the reds

  7. #7
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    Quote Originally Posted by andy_con View Post
    do you have the capacity to test this lens beam spec and power rating against a rothiner lens27??

    andy
    Lens 27 uses wobble tread to fit in the aixis mounts, this is not an option for a STABLE multi beam applications unless you lock them with glue or gass tape.

    I try to offer quality products on my webstore so you dont have to use glue or tape to get a stable setup.

  8. #8
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    Quote Originally Posted by mccarrot View Post
    Lens 27 uses wobble tread to fit in the aixis mounts, this is not an option for a STABLE multi beam applications unless you lock them with glue or gass tape.

    I try to offer quality products on my webstore so you dont have to use glue or tape to get a stable setup.
    so actually it could output a bigger beam than the len27 and offer less power.

    but as it does not have a thread its better???
    Eat Sleep Lase Repeat

  9. #9
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    Quote Originally Posted by andy_con View Post
    so actually it could output a bigger beam than the len27 and offer less power.

    but as it does not have a thread its better???

    I don't understand what you are trying to say but these are the specifications as you could have seen on my webshop:

    Ex. With a opnext 150mW 642nm 5,6mm diode you get a 1,2mm x 2,2mm 0,6mRad beam.


    <1% loss on complete collimation normally ~0,5%
    The collimator is a brass cylinder
    11mm diameter
    Glass optical lens, tread for fine adjusting of the lens.
    avaiable for red 640-660nm and blue 405-450nm

  10. #10
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    Dec 2006
    Location
    Essex, UK
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    Quote Originally Posted by mccarrot View Post
    I don't understand what you are trying to say but these are the specifications as you could have seen on my webshop:

    Ex. With a opnext 150mW 642nm 5,6mm diode you get a 1,2mm x 2,2mm 0,6mRad beam.


    <1% loss on complete collimation normally ~0,5%
    The collimator is a brass cylinder
    11mm diameter
    Glass optical lens, tread for fine adjusting of the lens.
    avaiable for red 640-660nm and blue 405-450nm
    sorry what i am trying to get at is, you are selling these very expensive lens and claiming them to be high quaity. im not saying there not high quality as i dont have any.

    but they are 11mm so a custon diode holder is needed in order to use these lens. also how do they compare to other high quality lens such as the lens27.

    why would anyone buy these over the lens27 if these arent as good, the lack of thread isnt the selling point to me. its cost and performance. the lens27 is (give or take) half the price of these.

    so you might sell more if you compare these to other known high quality lens such as the lens27.

    if these do perform better than other known high quality lens then i may be interested.

    just my view please dont take offence.
    Eat Sleep Lase Repeat

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