This handy new accessory will help you to check the quality of nearly any telescope you come across in the future! While it is true that optical aberrations can be determined by the star test, this method requires steady air and an experienced observer.
This is a high-quality Antares 1.25 25mm Plossl eyepiece with focusable crosshairs (single), perfect for alignment and tracking. To obtain razor-sharp focusing of the crosshairs, merely turn the upper part of the eyepiece.
Get more light to your eye and enjoy the low-power, wide-field views of Celestron’s E-lux 2” eyepiece. Designed to be used with any telescope with a 2” focuser.
Get more light to your eye and enjoy the low-power, wide-field views of Celestron’s E-lux 2” eyepiece. Designed to be used with any telescope with a 2” focuser.
Get more light to your eye and enjoy the low-power, wide-field views of Celestron’s E-lux 2” eyepiece. Designed to be used with any telescope with a 2” focuser.
High quality 1.25" wide angle eyepieces. A superb upgrade from the standard eyepieces that come with most telescopes. Unlike the plossl eyepieces that are generally 52° field, these WA eyepieces give an impressive 68° field
This handy new accessory will help you to check the quality of nearly any telescope you come across in the future! While it is true that optical aberrations can be determined by the star test, this method requires steady air and an experienced observer.
This handy accessory fits directly in place of a single 1.25" eyepiece, then 4 of your favourite eyepieces or even a CCD or webcam can be selected quickly and smoothly by rotating the Q turret
High quality 7 - 21mm zoom eyepiece in 1.25" format. This eyepiece allows you to change focal lengths without swapping and changing eyepieces. The 1.25" barrel is filter threaded to accept standard 1.25" filters.
The W70 series eyepieces offer extra field and extra eye relief without sacrificing image quality. Many observers don't like having their eye too close to the eyepiece, on average, the W70 series oculars have an eye relief of 15mm.
If you are looking to move up to a higher quality eyepiece the Omni series provides more enhanced features in a wider selection of focal lengths. Celestron designed this series with the finer points in mind so you, the user, can benefit from the features that make this series unique.
A high quality double crosshair 12.5mm super plossl eyepiece. This eyepiece is ideal for manual guiding and also drift alignment. Due to the double crosshair you get a central box to keep your guide star/image in the center of your field.