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| Produce name:Optics spherical lens |
| Produce information: |
| Plano-convex, biconvex, Plano-concave, Concave-convex and Concave-concave with diameter from 15mm to 250 mm, 5-10 apertures, partial aperture about 0.5-1 with surface smooth at 3-5 degrees. |
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|
| Produce name:Optics spherical lens |
| Produce information: |
| Plano-convex, biconvex, Plano-concave, Concave-convex and Concave-concave with diameter from 15mm to 250 mm, 5-10 apertures, partial aperture about 0.5-1 with surface smooth at 3-5 degrees. |