(2pcs/Set) Laser Collimator/Focus Lens
Material:JGS1 Quartz(Fused Silica)
Diameter:24.7 28 30 mm
Focal Length: 75 100 125 150 155 190.5 200 250mm
2pcs/set:1st Convex-Convex, 2nd Concave-convex
(2pcs/Set) Laser Collimator/Focus Lens
Material:JGS1 Quartz(Fused Silica)
Diameter:24.7 28 30 mm
Focal Length: 75 100 125 150 155 190.5 200 250mm
2pcs/set:1st Convex-Convex, 2nd Concave-convex