The Borg line of products consists of a flexible, and uniquely modular series of high quality refractors with diameters ranging from 50mm to 150mm.

Overview of Borg Optical Tube Assemblies Borg Astrographs Mini Borg Series Scopes Series 80 Table of Components and Systems Series 80 System Diagrams Series 115 System Diagrams Borg Complete Telescope Systems Components List (by part number) Component Thread Specifications Scope Mounting Hardware Borg Telescope Cases
Borg Scopes Make S&T's 2002 Hot Product List! See the January 2003 issue.

Borg Helical Focusers Borg Flatteners, Reducers, and Teleconverters Borg Eyepiece Turret Borg Eyepiece Projection Adapters Terrestrial Viewing with Borg Scopes

Component Combo Solutions Using a Borg 100 Ach/ED Objective on a Series 80 Tube Solutions for Takahashi and Vixen Scopes Creative User Solutions