80mm Guidescope Package - General Features

• Complete package includes 125 mm rings and 80 mm Guidescope
• Compatible with Celestron NexGuide Autoguider
• Includes Extension Tube to help reach focus without having to use a diagonal
• M42 thread on extension tube allows you to slide NexGuide autoguider barrel into extension tube or thread guider directly onto extension tube
• Metal focuser with tension screw minimizes mechanical "play" when focusing making it easier to keep guide star on chip.

SPECIFICATIONS:

Optical Design  : Refractor
Aperture  : 80 mm (3.15 in)
Focal Length  : 600 mm (23.62 in)
Focal Ratio  : 7.5

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