Adapters for Cameras and Imagers
Star Field Rotation and De-Rotators
Rotation in Polar Mounted Telescopes
ETX Used as a Guider Telescope
Use of The Lumicon Off Axis Guider (OAG)
Design of a Projection Attachment for a Video Camera
Discussion of the Design of Projection Attachments
Filters for Imaging and Observing
Focusing Device for Cameras With Removable Pentaprisms