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Threads 1 to 25 of 231

Forum: Light Sources, Other than Laser

Coherence is lost on them ;)

  1. film or thin plate to switch between polarization states?

    Started by joec, 08-05-2018 08:24
    2 Pages •
    1 2
    • Replies: 10
    • Views: 371
    Eidetic
    Yesterday, 05:37 Go to last post

  2. demagnification lens?

    Started by joec, 07-17-2018 10:18
    • Replies: 5
    • Views: 520
    yaddatrance
    07-19-2018, 17:10 Go to last post

  3. proper rear projection screens needed

    Started by piydadorto, 06-08-2018 05:23
    • Replies: 4
    • Views: 649
    piydadorto
    06-16-2018, 15:32 Go to last post

  4. only see photo when looking straight at it?

    Started by piydadorto, 06-06-2018 08:46
    2 Attachment(s)
    • Replies: 5
    • Views: 444
    VDX
    06-11-2018, 23:59 Go to last post

  5. Wireless DMX... questions

    Started by absolom7691, 06-03-2018 05:51
    • Replies: 6
    • Views: 370
    Bradfo69
    06-04-2018, 15:34 Go to last post

  6. color filters (not dichro mirrors)

    Started by piydadorto, 06-01-2018 02:53
    2 Attachment(s)
    • Replies: 9
    • Views: 417
    dkumpula
    06-03-2018, 15:21 Go to last post

  7. need to operate a pulsed operated LED without modulation

    Started by piydadorto, 05-30-2018 02:05
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 19
    • Views: 621
    piydadorto
    06-03-2018, 14:17 Go to last post

  8. LED Blacklights vs Flourescent Blacklights?

    Started by LEDpaint, 09-26-2012 11:37
    6 Pages •
    1 2 3 ... 6
    5 Attachment(s)
    • Replies: 50
    • Views: 33,332
    Draco
    05-30-2018, 22:40 Go to last post

  9. Planetarium Star Projectors

    Started by SpitzSTP, 08-11-2011 23:54
    62 Pages •
    1 2 3 ... 62
    1035 Attachment(s)
    • Replies: 610
    • Views: 160,483
    SpitzSTP
    05-23-2018, 09:18 Go to last post

  10. some projection beam manipulation question

    Started by shoujin, 03-17-2018 08:12
    2 Pages •
    1 2
    • Replies: 13
    • Views: 1,839
    shoujin
    04-13-2018, 00:26 Go to last post

  11. Lightbulb DMX Control of a Laser in BEYOND

    Started by CalvinHunt, 04-02-2018 12:16
    1 Attachment(s)
    • Replies: 0
    • Views: 273
    CalvinHunt
    04-02-2018, 12:16 Go to last post

  12. changing the focus plane of a video projection?

    Started by shoujin, 04-01-2018 14:08
    • Replies: 2
    • Views: 287
    shoujin
    04-02-2018, 01:02 Go to last post

  13. suggest how to implement autofocus for video projector

    Started by shoujin, 03-25-2018 00:59
    • Replies: 7
    • Views: 514
    shoujin
    03-29-2018, 14:11 Go to last post

  14. 1200 watt moving mirror fixtures, cheap - upgrades?

    Started by telmnstr, 03-15-2018 06:52
    • Replies: 5
    • Views: 378
    norty303
    03-19-2018, 05:10 Go to last post

  15. dove prisms, can they do this?

    Started by shoujin, 03-11-2018 09:04
    2 Pages •
    1 2
    • Replies: 15
    • Views: 998
    shoujin
    03-16-2018, 23:51 Go to last post

  16. straws as collimator

    Started by kecked, 02-06-2018 12:31
    • Replies: 4
    • Views: 748
    absolom7691
    02-08-2018, 04:34 Go to last post

  17. plastic lens vs glass lens for prototyping and low volume custom lenses

    Started by aku, 11-28-2017 11:09
    2 Pages •
    1 2
    • Replies: 19
    • Views: 1,961
    kecked
    02-07-2018, 02:56 Go to last post

  18. how to tilt-shift DSLR lenses and video projector lens shift work?

    Started by widaxi, 02-06-2018 02:30
    • Replies: 3
    • Views: 527
    widaxi
    02-06-2018, 09:56 Go to last post

  19. precision mold makers for small volume lenses?

    Started by Yerkat, 01-05-2018 02:21
    • Replies: 0
    • Views: 415
    Yerkat
    01-05-2018, 02:21 Go to last post

  20. Martin SCX500 Mania Scanner

    Started by Dave512, 11-26-2010 04:24
    • Replies: 5
    • Views: 3,357
    deewhite
    12-15-2017, 07:36 Go to last post

  21. Gel to rgb chart

    Started by kecked, 11-26-2017 12:22
    • Replies: 0
    • Views: 370
    kecked
    11-26-2017, 12:22 Go to last post

  22. is the light from colored LEDs mostly polorized?

    Started by gilbard, 11-20-2017 00:59
    • Replies: 8
    • Views: 789
    kecked
    11-22-2017, 09:54 Go to last post

  23. LED panel controller questions

    Started by ZeroPoint, 09-16-2017 23:53
    • Replies: 6
    • Views: 1,135
    mystery123
    10-29-2017, 22:56 Go to last post

  24. 30 x Martin pro 518 $ 11.00 each

    Started by zerowaitstate, 09-20-2017 04:44
    • Replies: 0
    • Views: 435
    zerowaitstate
    09-20-2017, 04:44 Go to last post

  25. LED strip ropes advice

    Started by polishedball, 07-23-2013 08:16
    5 Pages •
    1 2 3 ... 5
    1 Attachment(s)
    • Replies: 49
    • Views: 12,868
    Tryndamere
    09-12-2017, 04:28 Go to last post
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