Meade Instruments SC thread to 2-Inch Accessory Adapter for LX, LS and LT telescopes. Compatible with all years, makes and Models of MeadeSchmidt-Cassegrain Advanced Coma Free models including 2080, 2120, LX50, LX200, RCX, and LS Other models which have a Schmidt-Cassegrain rear cell thread. Product carries full one year Meadefactory limited warranty.