An internal diameter of 54mm and an adjustable
internal length (34-52 mm) accomodates an
exceptionally wide variety of eyepieces.
External overall length of the SD-1X ranges
from 66 to 84 mm.
For exceptionally long eyepieces, the
eyepiece projection adapter may be extended
by using one or more of the Borg adapters:
- 10 mm extension
- 20 mm extension
- 40 mm extension
- 60 mm extension
The eyepiece holder incorporates two setscrews
to assure a firm grip on the eyepiece. Built-in
rotation capability for the camera allows for
versatile composition of shots. Three screws in
the rotator allow for easy access to the
eyepiece compartment for quick eyepiece
All scope coupling
and camera coupling
parts are interchangeable with the larger SD-2X
eyepiece projection adapter.