Diamond Turned Surfaces Top and side faces of 17" square aluminum piece 1/10 wave @ 633nm over 4" segments  Big (36"), small (1/8"), or out of this world (launched December 99) <Diamond-turned radius on copper 11" diameter 6061 Al >   2" Spherical Mirror > NIST-7 Atomic Clock 74 Å RMS Finish 6061-T6 1"-3" 6061 Al Steering Mirrors Jobs Of All Sizes And Complexities Production Run of 6061 Aluminum Mirrors 1" x 1" x .04" <w/ peelable coating Hyperbolic Mirror Flat, Parabolic and Spherical Examples   © Copyright 2000 Colorado Precision Products, Inc.