OP...for reference:
F4, 6", ISO 100, daylight...shed is 75 feet away from light and camera:
MTE SSC P7 C - 2.8amps
MagicShine:
Home-brewsky's:
Triple XP-G (LuxRC L32) 1.1amps w/ Carclo clear narrow optics:
Single XP-G (LuxRC L31) 1.1amps w/ Carclo 20mm narrow optic:
Double XP-G 1amp / Regina reflectors: