The Kson f/5 80mm 400mm achromatic OTA is a two-element, cemented, fully multi-coated objective, achromatic refractor.
It allows you to view detailed vistas of star fields, clusters, nebulae, planets and other celestial bodies. The light-weight optical tubes 1.5kg, and the compressed lengths of about 480mm makes ideal as a guide scope on scopes with longer focal lengths.
Comes with Rings and a short adapter plate. It can be used for visual wide field observing or it can be used with a autoguider camera.
Excellent Build Quality
Refractor Design – Very good optical quality.
Achromatic 80mm lens with a 400mm focal length, f/5
Metal Dew Shield
Metal Finder Shoe
Includes Mounted Rings+ with Vixen Style Plate (Rings+ are the superior range rings)
What should I expect?
The Kson 400×80 is an excellent widefield refractor with great color rendition. Pictures are taken with a standard 25mm Kellner eyepiece. These are inexpensive and an excellent addition to this scope.
We have a unboxing and walkthrough on the site.