Micro Half Ball Lenses
Endoscope half ball lens , drum lens
Material:
N-BK7, UVFS, H-K9L, Sapphire
Type:
Half ball lens, Drum lens
Flatness:
N 1 △N 0.1
Radius:
R0.25mm and up(+/-0.001)
Surface Quality:
10/5~40/20
Coating:
uncoated