SORL manufactures flat mirrors (MPLs) in the following standard circular sizes:

1 inch to 12 inch diameters
These mirrors come in the following wave front accuracies:

Lambda/5, Lambda/10 and Lambda/20 @633 nm
Standard coatings are:

Protected aluminum, gold or silver
Other sizes, shapes, accuracies and coatings are available as a custom order. Delivery is typically 8 - 12 weeks ARO, depending on factory loading. Call, fax or email for exact delivery and prices.