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UltravioletPhotography

Techniques, Tests & Gear

Discuss gear and techniques. Post your field tests, experiments and comparisons of various gear items.

Ask technical and gear questions here.

Subforums

  1. Filter Discussions & Tests

    Discuss any filter: UV, IR, BG, UVIR-Cut, Dual Bandpass or whatever. Show us your tests of a filter.

    6.7k
    posts

  2. Lens Spectra using Jeweler's Spectroscope or Gratings

    Use a simple jeweler's spectroscope or grating films to informally assess UV-capability.

    430
    posts

  3. Lens Photo Gallery

    Post pictures of your cool UV Lenses here so we can see what they look like.

     

    249
    posts

1,469 topics in this forum

  1. [UV Safety] Warnings about UVB Light

    By Andrea B.,   
    • 2 replies
    • 307 views

  2. [UV] The Early Days

    By nfoto,
    • 0 replies
    • 1.6k views

  3. [UVC SAFETY WARNING] Anybody knows source for powerful unfiltered low pressure mercury lamps (not from China)?

    By lukaszgryglicki,   
    • 8 replies
    • 339 views

  4. [UVC SAFETY WARNING] Concentrating the light from UVC fluoro tubes ?

    By colinbm,   
    • 12 replies
    • 218 views

  5. [UVC SAFETY WARNING] Constructed my "Death Ray"

    By lukaszgryglicki,
    • 16 replies
    • 457 views

  6. [UVC SAFETY WARNING] Easy mod to get a UVC sensitive sensor? 1 2

    By Lou Jost,   
    • 27 replies
    • 510 views

  7. [UVC SAFETY WARNING] First tests and experiments with a 265 nm UVC LED 1 2

    By Stefano,   
    • 36 replies
    • 1.9k views

  8. [UVC SAFETY WARNING] first tests of my UV-C setup

    By lukaszgryglicki,
    • 6 replies
    • 234 views

  9. [UVC SAFETY WARNING] Halogen lamps are a UVC hazard?!

    By Fandyus,   
    • 15 replies
    • 3.2k views

  10. [UVC SAFETY WARNING] How about trying to record UV-C on film?

    By lukaszgryglicki,   
    • 11 replies
    • 380 views

  11. [UVC Safety Warning] Huge fast 254nm photolithography lens 1 2

    By Lou Jost,   
    • 37 replies
    • 1.4k views

  12. [UVC SAFETY WARNING] Is 254nm harmful to plants?

    By bvf,   
    • 6 replies
    • 451 views

  13. [UVC SAFETY WARNING] Pleasant Surprise 1 2

    By colinbm,
    • 43 replies
    • 787 views

  14. [UVC SAFETY WARNING] Safer UVC, Excimer 222nm Lamp, with Filter.

    By colinbm,   
    • 15 replies
    • 449 views

  15. [UVC SAFETY WARNING] strange UVC lamp from AliExpress

    By Fandyus,   
    • 12 replies
    • 552 views

  16. [UVC SAFETY WARNING] UV-C light sources & filters 1 2 3 4

    By lukaszgryglicki,   
    • 76 replies
    • 2k views

  17. [UVC SAFETY WARNING] What should I do about UVC?

    By Andrea B.,   
    • 24 replies
    • 1.2k views

  18. [UVC SAFETY WARNING] XPES UV Lamp

    By lukaszgryglicki,
    • 8 replies
    • 320 views

  19. 12,000 K HID spectrum

    By enricosavazzi,   
    • 4 replies
    • 1.4k views

  20. 155A rigged

    By Nate,   
    • 10 replies
    • 301 views

  21. 1mm meta optic lens for 400-700nm imaging

    By dabateman,   
    • 1 reply
    • 248 views

  22. 1mm thick U-glass, a visual test

    By Cadmium,
    • 0 replies
    • 1.1k views

  23. 254nm-Induced Fluorescence Trial – You Win Some, You Lose Some

    By bvf,   
    • 4 replies
    • 572 views

  24. 300mm f/5.6 Pentax Ultra-Achromatic UA-Takumar lens

    By Nico,   
    • 3 replies
    • 2.3k views

  25. 309nm UVB LEDs

    By colinbm,   
    • 13 replies
    • 603 views
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