That purple glow, do you see that with your eyes, or is it just picked up by camera?
If the bird is not yellow/greenish but blue-ish, and the leaves not really red, and if you clearly see purple reflected, the dominant wavelength is not (close to) 365nm, more 380-390.
What is the diameter of the lens? If it is not more than 10mm, you can get a 10mm ZWB2 filter on aliexpress and get rid of the white background light. I never found a 12mm ZWB2 filter.
depending on intensity, but: pretty bad, do not look directly into the beam and when looking at reflections: not too long. Checking a note for a moment is fine but do not stare for minutes.
Common polycarbonate protection glasses block 365nm very effectively btw
I bought this one, and also made me an S2+ with the 3535 UV LED from LED4POWER ( I think ?) and a ZWB2 glass.
I’ll make pics when my Jetbeam shows up to show the difference.
Maybe I should have bought another UV LED from known source and put it in a BLF 348 instead of impulse buying the Jetbeam…
Are there any decent AA nichia on the market approximately same price as convoy S2 uv?? if not why no manufacturer fill the gap…i’m sure few people would want!!
Forgot about that one (link does not work btw), it has the good filter but the led is weaker than the Nichia 276A that Convoy uses (but can be upgraded of course )