8-24mm 1.25" Zoom Eyepiece for Telescope CEM and (with the proper safe

and (with the proper safe filtration on your telescope)

This then lets you fine tune the collimation of your instrument in preparation for your next observation or imaging session

The visual effect of these eyepieces with their long eye-relief and their 100° apparent field is an extreme full-immersion experience

Scientists consider that Hydrogen amounts to more than 90% of visible substance in space

8-24mm 1.25" Zoom Eyepiece for Telescope CEM and (with the proper safeThe versatile 8 mm 24 mm Zoom Eyepiece allows you to choose from a variety of magnifications in a flash! Simply grip the rubberised barrel and turn it slowly while looking through the eyepiece, and pick the best power for the object you are observing. Use the lower magnification at 24mm and zoom in until you reach the perfect view. It is fast and easy, and lets you examine any object at various magnifications without requiring you to physically change