Shrewd Optum Scope Freedom Blue 35mm RH Freedom blue.;35mm.;RH.;Adjustable fiber cover offers precise control over the pin brightness.;Eight pin positions that can be changed in seconds with the Optum ring system.;Shrewd Optum Ring System sold separatelytable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 1900 Product Group Code: 1900B Product Sub Group 1: 1900B2 Inactive: Yes