![Van Keuren 3200853 1" Diam, 1/2" Thick, Single Surface Optical Flat Van Keuren 3200853 1" Diam, 1/2" Thick, Single Surface Optical Flat](https://cdn11.bigcommerce.com/s-rerso7mgzy/images/stencil/640x640/products/1474843/1571705/0918754B-11__25616.1713151387.jpg?c=1)
Van Keuren 3200853 1" Diam, 1/2" Thick, Single Surface Optical Flat
1" Diam, 1/2" Thick, Single Surface Optical Flat Reference Grade, Accurate to 0.000001", Fused Quartz
$309.23