PIER HP3 - 8407

PIER HP3 - Mod. SU
(100° extra-diffusion rotosymmetric optics)
PIER HP3 - Mod. S2
(80° rotosymmetric diffusing optics - UGR<22)
PIER HP3 - Mod. S5
(90° rotosymmetric diffusing optics - UGR<25)