This beauty has a full 1 3/8" of dome glass. It also has the smallest <>'s I have ever seen on a CD 102. It is in mint condition except for the usual inner thread stress cracks so common in these pieces. The color is a mystery. Using Spec-Tru and full spectrum light box, it is between McLaughlin light blue, and McLaughlin light cornflower blue. Almost exact match is #'s 402+403+505.