CELESTRON • 80mm Guidescope Package • 52309
This Celestron 80 mm Guidescope Package is a refractor telescope (80 mm FL) with mounting rings and other appropriate accessories, which is intended to be mounted on another telescope OTA, and used for guiding during long-exposure astrophotography. Complete package includes 125 mm mounting rings and an 80 mm refractor Guidescope.
- 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.
|Name||Celestron - 80mm Guidescope Package|
|Aperture||80 mm (3.15 in)|
|Focal Length||600 mm (23.62 in)|
|Highest Useful Magnification||189 x|
|Light Gathering Power||131 x|
|Limiting Stellar Magnitude||12|
|Lowest Useful Magnification||11 x|
|Resolution (Dawes)||1.45 arc seconds|
|Resolution (Rayleigh)||1.74 arc seconds|