Lee Ultraviolet Absorption Filters 100x100mm
Old Packaging, as stock lasts.
Maximum absorption of 0.076A (84%) at 535 nanometres.
Maximum absorption of 0.086A (82%) at 525 nanometres.
UV Absorption greater than 0.72A (19%) at 400 nanometres.
UV Absorption greater than 0.39A (40.5%) at 400 nanometres