Description
| ITEM | Specifications |
| DL-LGL140-concave | OD=1.40 |
| DL-LGL147-convex | OD=1.47 |
| DL-LGL160-convex | OD=1.60 |
| DL-LGL168-convex | OD=1.68 |
| DL-LGL200-convex | OD=2.00 |
| DL-LGL200-concave | OD=2.00 |
| DL-LGL225-concave | OD=2.25 |
| DL-LGL249-convex | OD=2.49 |
| DL-LGL249-concave | OD=2.49 |
| DL-LGL270-convex | OD=2.70 |
| DL-LGL280-concave | OD=2.80 |
