There are three lenses which support the use of our Opto Source.
Bi-convex Lens focal length = 10cm, D3-1050.00, £1.90
Bi-convex Lens focal length = 15cm, D3-1050.02, £1.90
Bi-convex Lens focal length = 20cm, D3-1050.04, £1.90
There are three lenses which support the use of our Opto Source.
