| Product code | Glass Type | Diameter
(in mm) |
| VLN1075/1 | Extra White | 50 |
| VLN1075/2 | Extra White | 60 |
| VLN1075/3 | Extra White | 75 |
| VLN1075/4 | Plate Glass,
Greenish Tint |
50 |
| VLN1075/5 | Plate Glass,
Greenish Tint |
60 |
| VLN1075/6 | Plate Glass,
Greenish Tint |
75 |
Lens for newton’s ring set consisting of one flat glass & one plano-convex lens of 100 cm or 200 cm. Made from extra white glass
| Product code | Glass Type | Diameter
(in mm) |
| VLN1075/1 | Extra White | 50 |
| VLN1075/2 | Extra White | 60 |
| VLN1075/3 | Extra White | 75 |
| VLN1075/4 | Plate Glass,
Greenish Tint |
50 |
| VLN1075/5 | Plate Glass,
Greenish Tint |
60 |
| VLN1075/6 | Plate Glass,
Greenish Tint |
75 |