![Van Keuren V860303MK 3" Diam, 11/16" Thick, Single Surface Optical Flat Van Keuren V860303MK 3" Diam, 11/16" Thick, Single Surface Optical Flat](https://cdn11.bigcommerce.com/s-rerso7mgzy/images/stencil/640x640/products/1182506/1272033/0918754B-11__70847.1712191541.jpg?c=1)
Van Keuren V860303MK 3" Diam, 11/16" Thick, Single Surface Optical Flat
3" Diam, 11/16" Thick, Single Surface Optical Flat Reference Grade, Accurate to 0.000001", Fused Quartz
$797.94