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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. Five IR-Blockers Tested for Visible Color Use on Full Spectrum Camera 1 2 3 4

    By Andrea B.,   
    • 81 replies
    • 7.3k views

  2. Filter Transmission Charts #2 1 2 3

    By Andrea B.,   
    • 60 replies
    • 7.3k views

  3. Filter Transmission Charts #1 1 2 3

    By Andrea B.,   
    • 56 replies
    • 43.6k views

  4. Filter Series :: Name-brand UV-Pass Shootout with LaLaU, LuvU-II, KolariU, Moon UVA Miami and More 1 2

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

  5. Filter Series :: 15 Yellow and Orange Longpass Filters :: Transmission Charts 1 2

    By ulf,   
    • 39 replies
    • 6.3k views

  6. Filter Series :: Water, Land, Sky with K5 :: 36 UV/IR Filters, Raw & White Balanced

    By Andrea B.,   
    • 15 replies
    • 6.9k views

  7. Schott IR-Pass Filters: 15 Views of the White-balanced Color Checker Card

    By Andrea B.,   
    • 12 replies
    • 2.6k views

  8. Filter Series: 13 Color Filters with WB Made In-Camera

    By Picareto,   
    • 10 replies
    • 511 views

  9. Filter Series: 16 Filters on the GH1: Scarecrow, Insect Hotel and Foliage, Raw & WB

    By Andrea B.,   
    • 4 replies
    • 2.2k views

  10. Links to Filter Info

    By Andrea B.,   
    • 0 replies
    • 2.1k views

  11. Schott IR-Pass Filters: 15 Views of the Raw Color

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

  12. Lee Blue filter test to get the Aerochrome Red in camera 1 2 3 4 7

    By dabateman,   
    • 163 replies
    • 16.6k views

  13. Trying to Prevent Filter Glass Oxidation #1 1 2 3 4 5

    By Andrea B.,   
    • 108 replies
    • 4.5k views

  14. Transmission through thin (0.5mm) Hoya U-340 and U-360 filters 1 2 3 4 5

    By JMC,   
    • 106 replies
    • 4.1k views

  15. Chinese filters - a positive experience 1 2 3 4

    By JMC,   
    • 93 replies
    • 3.2k views

  16. Infrared block, broad UV and visible pass filter? 1 2 3 4

    By Avalon,   
    • 86 replies
    • 10.5k views

  17. Easier Aerochrome: The Triple Bandpass TB550/660/850 1 2 3 4

    By Christoph,   
    • 84 replies
    • 4.4k views

  18. Kolarivision IR Chrome 'Aerochrome' filter 1 2 3 4

    By GaryR,   
    • 84 replies
    • 12.1k views

  19. What is everyone doing with their 8mm ZWB1 1 2 3

    By colinbm,   
    • 72 replies
    • 2.6k views

  20. Pros & cons regarding high transmission UV pass filters: Baader U (3 versions) & Chroma U-Bessel 1 2 3

    By LarsHP,
    • 68 replies
    • 2.2k views

  21. Normal colors test: Tangsinuo QB21 & ICF ("hot mirror") filters on Sony a7 full spectrum camera 1 2 3

    By LarsHP,
    • 68 replies
    • 1.5k views

  22. Schott 2017 Filter Program - Graphs Compared 1 2 3

    By Cadmium,   
    • 64 replies
    • 3.7k views

  23. Kolari Vision UV redness 1 2 3

    By Nemo Andrea,   
    • 59 replies
    • 3.1k views

  24. Some unusual UG filters. UK supplier, H V Skan 1 2 3

    By JMC,   
    • 59 replies
    • 2.6k views

  25. [Filter Test SEU Gen2 #6] Monochrome Museum Comparison 1 2 3

    By JMC,   
    • 57 replies
    • 7k views
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