A modern LED replacement for halogen transmitted-light housings, available as a broad white source (pT-100-WHT, a drop-in 100W-halogen replacement with no UV component) or in narrow bandwidths (525/635/770nm) that cut background noise and improve contrast in brightfield, darkfield, DIC and phase-contrast work. Same 1% step control and TTL triggering as the rest of the range.-coupled.
