Factory Custom Optical BK7 K9 Glass Meniscus Lens
Meniscus Lenses are concave-convex lenses that contain both positive and negative meniscus lenses. The Positive meniscus lenses are thicker in the middle than at the edges, allowing light to converge, and are ...
Specifications |
Material: |
H-K9L |
Diameter: |
12.7 mm |
ROC1: |
7.5 mm |
ROC2: |
72.4 mm |
Diameter Tolerance: |
+0/-0.1mm |