Plano-Convex Lenses

1.Diameter Tolerance         +0.0, -0.15mm

2.Focal Length Tolerance    +/- 3%

3.Centration                           <3 arc minutes

4.Clear Aperture                   >90%

5.Surface Figure                  λ/4 632.8nm

6.Surface Quality                 40-20 scratch & dig

7.Design Wavelength          632.8 nm

8.AR coatings                         None.