2-inch XLT Diagonal (SCT) - General Features 2" Diagonal (for SCT) Celestron's high performance XLT coating for maximum reflectivity >96% Interferometer tested 10th wave flat mirror All machined housings for accurate optical alignment Aluminum case for storage and protection Availability: Usually ships the next business day 93527 888.291.6577 Located in Saint Augustine, FL 32095 By faith we understand that the universe was created by God's command, so that what is seen has been made from things that are not visible Copyright (R) 2017 SmartAstronomy, All rights reserved.