I have " Password Box " free

Hi,
I would like your opinion of the "The Photographer's Ephemeris" any thoughts would be useful.

Thanks
Mylo

I have an answer for you, put a filter of "Congo Blue" over you strobe [from 'Lee' Brand theatrical line] a sheet 18x24 costs about 10.00 it's very blue and has properties of the black light. I come form am theatrical background I use the filter for stage with great success.