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UltravioletPhotography

Filter Discussions & Tests

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

370 topics in this forum

  1. How good is the Baader U at suppressing IR? 1 2

    By nfoto,   
    • 37 replies
    • 10.3k views

  2. What would you suggest as a beginner affordable UV pass filtering solution 1 2

    By microbat52,   
    • 37 replies
    • 1.7k views

  3. Comparing sensors. How the "native" color of infrared varies depending on the camera. 1 2

    By Fedia,   
    • 36 replies
    • 1.3k views

  4. Reminder: Flip that BaaderU 1 2

    By JMC,   
    • 36 replies
    • 1.2k views

  5. Schott DUG11X and Baader-U comparison 1 2

    By JMC,   
    • 36 replies
    • 5.9k views

  6. Rain-X changes a filter's transmission 1 2

    By ulf,   
    • 36 replies
    • 1.9k views

  7. Which entry level filter for UV portraits? 1 2

    By Nisei,   
    • 36 replies
    • 2.1k views

  8. Baader U and Invisible Vision 308nm filter comparison for skin imaging 1 2

    By JMC,   
    • 35 replies
    • 4.8k views

  9. UVA and UVB polariser - Moxtek UVD260A 1 2

    By JMC,   
    • 35 replies
    • 3.8k views

  10. EIR / Aero Photos: Filter Question 1 2

    By colinbm,   
    • 34 replies
    • 2.6k views

  11. Red foliage with UV-IR cut filter + BG-3 filter 1 2

    By Hornblende,   
    • 34 replies
    • 5.6k views

  12. What tests can I do to determine the UV limit of my camera ? 1 2

    By colinbm,
    • 34 replies
    • 913 views

  13. Don't Forget about Filter Maintenance ! 1 2

    By Andrea B.,   
    • 33 replies
    • 2.9k views

  14. Thought expt - correcting filter transmission with camera sensitivity and light intensity 1 2

    By JMC,   
    • 33 replies
    • 4.2k views

  15. yellow-green glass 1 2

    By ins13,   
    • 33 replies
    • 2.6k views

  16. 280bp10 attempt 1 2

    By dabateman,   
    • 33 replies
    • 4k views

  17. [Filter Test] AndreaU Mk-I, AndreaU Mk-II, BaaderU, Hoya U360 Stack on a 35/3.5 1 2

    By Andrea B.,   
    • 33 replies
    • 2k views

  18. BaaderU Raw Color with Nikon D600 and Panasonic S1R: Geez!! (Update: Edmond 340BP10) 1 2

    By Andrea B.,   
    • 33 replies
    • 1.1k views

  19. Russian Lomo UV filters transmission (3mm and 5mm) 1 2

    By JMC,   
    • 32 replies
    • 1.9k views

  20. Sigma Aerochrome via Red & Green filters 1 2

    By Christoph,   
    • 32 replies
    • 2.2k views

  21. Advices and opinions for choosing a deeper IR filter 1 2

    By FL_96,   
    • 32 replies
    • 1.5k views

  22. New generic Venus Filter 1 2

    By NA_joey,   
    • 31 replies
    • 4.3k views

  23. Sick S8612 1 2

    By colinbm,   
    • 30 replies
    • 2k views

  24. Relatively cheap UV bandpass filters 1 2

    By Stefano,   
    • 29 replies
    • 1.4k views

  25. I found something to possibly help with oxidation when storing filters 1 2

    By ultrainfra,   
    • 29 replies
    • 1.6k views
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