Hi all,

has anyone built a DIY fluorescence filter? I've almost no experience with (underwater) fluorescence photography, what I've tried is blue filter gel taped over the strobes - did work, but not great.

With 3D printing, it should be easy to build a mount for the strobes, but what I'm missing is the right blue filter. I've found blue acrylic sheets (3mm thick), but those aren't really optimized for fluorescence.

Any idea where to source the right material with a diameter of ~95mm?

Thanks!

Best bet is

https://firedivegear.com/product-category/underwater-excitation-filters/?srsltid=AfmBOoq2VLqnwIP-w6R4v6TwUzK5REVPVIyEsSat8Oty7SOH245XDsQ2

they have all kinds of excitation filters. Cheap ones won't work.

BvA