There are several ways to do-it-yourself when it comes to collimating tools. The easiest way is to drill a 1/16” to 1/8” hole in the center of your eyepiece drawtube...
There are several ways to do-it-yourself when it comes to collimating tools. The easiest way is to drill a 1/16” to 1/8” hole in the center of your eyepiece drawtube...
Binoviewers have a string of prisms inside that bend entering light through a path of several inches as the light is split and then brought to a pair of eyepieces....
Binoviewers have a string of prisms inside that bend entering light through a path of several inches as the light is split and then brought to a pair of eyepieces....
Yes, you can unplug either the CN-16 or SkyScan GPS receivers from your scope after they have linked and the scope will retain the time-site information they provided. If you...
Yes, you can unplug either the CN-16 or SkyScan GPS receivers from your scope after they have linked and the scope will retain the time-site information they provided. If you...
Vignetting is normal in any real optical system. Some light must be blocked because of off-axis distortions or aberrations from the optics themselves. Glare and reflections from inside and outside...
Vignetting is normal in any real optical system. Some light must be blocked because of off-axis distortions or aberrations from the optics themselves. Glare and reflections from inside and outside...
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