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Antlia Filters 50 mm round unmounted LRGB V-Series PRO filter set
Antlia Filters 50 mm unmounted H-alpha 3 nm PRO narrowband filter
Rifrattore SkyWatcher Evoguide 50ED...
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.
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 collimation telescope for Cassegrains and refractors
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.
Baader Collimator Laser Colli - Mark III
Hotech 1.25" SCA Laser Collimator with crosshair beam
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.
Celestron Cheshire collimation eyepiece, barrel 31.8 mm. Ideal for collimation of Newton and Schmidt-Cassegrain.
Hotech 2" SCA Laser Collimator with crosshair beam. Removing the 2" SCA adapter you can insert the collimator into 1.25" focusers.
Hotech 1.25" SCA Laser Collimator with standard beam
Generator Artificial Star With Led High Brightness Red, Blue, Green To Star Collimation And Test Tools Refraction. Works With A 9V Battery (Included) That Feeds An Optical Fiber 50 Micron.
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.
Generator Artificial Star Collimation And Test.Funziona Star With A Battery (Included) 9V Feeding An Optical Fiber 50 Micron.Con On / Off
Edmund Optics Precision PINHOLE 50 micron. Typical applications include leak detection, aerosol studies, laser aperturing, holography, fiber optics guides, spatial filtering, and research.
Hotech 2" SCA Laser Collimator with standard beam. Removing the 2" SCA adapter you can insert the laser collimator into 1.25" focusers.