MEADE ETX- 80AT-TC / 0805-04-21 ETX-80MM ACHROMATIC REFRACTING TELESCOPE

OPTICAL DESIGN; CLEAR APERTURE 80MM (3. 15 inch); FOCAL LENGTH FOCAL RATIO: 400MM F/5; MAXIMUM PRACTICAL VISUAL POWER: 275X; OPTICAL TUBE DIM: DIA X LENGTH; 3. 6 inch DIA X 14. 5 inch; INCLUDES 2 PREMIUM 4-ELEMENT 1. 25 inch SUPER PLOSSL EYEPIECES (SP 9. 7MM, SP 26MM) FOR LONG EYE-RELIEF & WIDE VISUAL FIELD; BUILT-IN BARLOW LENS FLIPS INTO POSITION WHEN NEEDED FOR LUNAR & PLANETARY SURFACE FEATURES; INTERNAL TIME CHIP KEEPS PRECISE FACTORY CALIBRATED TIME & DATE; BUBBLE-LEVEL/COMPASS TO MAKE INITIALIZATION FASTER; TELESCOPE MOUNTING FORK TYPE; DOUBLE TINE; RA & DEC MOTOR DRIVE SYSTEMS; 12V DC SERVO MOTORS WITH ENCODERS; SLOW-MOTION CONTROLS ELECTRIC, 9-SPEED BOTH AXES; AUTOSTAR SUITE ASTRONOMER SOFTWARE ON DVD FOR PC, NOW WITH INSTRUCTIONAL DVD; INCLUDES AUTOSTAR CONTROLLER 494; INCLUDES PLANETARIUM SOFTWARE & INSTRUCTIONAL DVD SUBCATEGORY2: TELESCOPES, GOLF SCOPES & SPOTTING SCOPES.