Meade Tube Balance Weight System for Meade 8" ACF and older Schmidt-Cassegrain models. Balance heavy accessories attached to the telescope with this handy counterweight system that attaches easily to the factory-prepared optical tube. No drilling required. Balance heavy accessories attached to the front or rear of the telescope with this handy tube weight that attaches easily to the factory-prepared tube of your telescope. No drilling required. Attaches in minutes using existing accessory mounting bolts on your scope. Each set includes a single three, two and one pound weight (total of six pounds) permitting considerable variation in the total weight available for balancing. Additional two pound weights available seperately, see stock number 07300. For all 8" LX90 and LX200 models including ACF and older Schmidt-Cassagrain designs.