Star drives. 8x50 finderscope. Sonotube. Elliptical secondary mirror. One Meade plossl eyepiece. In addition this scope has a JMI drive corrector and a lumicon coma corrector and flattener(both for photgraphy), extension tube on 2" focuser, two 20" lens caps, castors to roll it on. Excellent condition. Worth $3300, asking $2000.