Takahashi Sight Tube for Epsilon astrograph collimation. When coupled with the Takahashi Cheshire collimation eyepiece (TKA00441) allows for a fast and precise collimation of the Takahashi Epsilon astrograph.
Takahashi Cheshire collimating eyepiece for Epsilon astrographs, 1.25" / 31.8 mm. When coupled with Takahashi Sight Tube (TKA00442) allows for a precise collimation of the Takahashi Epsilon astrographs.
SkyWatcher 31.8 mm collimation eyepiece. The Sky-Watcher Collimation Eyepiece is ideal for precise collimation of Newtonians and refractors with adjustable lens cells. This special eyepiece fits into 1¼" focusers or diagonals. Alignment is easy using the small opening on one end and thin crosshairs on the other end.
Meade 1.25" Laser Collimator with 2" Adapter. Helps collimate your Newtonian and Schidt-Newtonian telescope quickly. It features adjustable brightness and 1.25" barrel size with 2" adapter. Includes CR2032 battery.
Generator Artificial Star Collimation And Star Test. Works With A Battery (Included) 9V Feeding An Optical Fiber 50 Micron. Man With The Ability To Adjust The Intensity 'To Simulate The Stellar Magnitudes Or To Adjust The Brightness Of The Artificial Star Environment In Which It Performs The Test.