BLS-1
Magnifications, x times: 1.5 - 2.0
Working Distance, mm: 550 - 350
Field of View, mm: 145 - 120
BLS-2
Magnifications, x times: 2.0 - 2.5
Working Distance, mm: 550 - 350
Field of View, mm: 113 - 58
BLS-3
Magnifications, x times: 2.5 - 3.0
Working Distance, mm: 550 - 350
Field of View, mm: 78 - 38
BLD-3
Magnifications, x times: 1.5 - 2.0
Working Distance, mm: 350 - 250
Field of View, mm: 80 - 50
