If [Justin] pointed his 8 inch Schmidt–Cassegrain directly at the sun, he would most likely damage the optics in his ‘scope, burn several retinas, and other very, very bad things. The best ...

Getting started in astrophotography can be daunting. With so many different telescopes, cameras, and mounts and all their ...

The 16-inch Meade Schmidt-Cassegrain telescope’s mirror makes it the largest in Philadelphia; for comparison, the Franklin Institute’s Joel N. Bloom Observatory has an 8” Schmidt-Cassegrain. To reach ...

Peter Manly, a devotee and keen user of the Schmidt-Cassegrain, takes the telescope owner through ... collimate and clean the telescope … this book does an excellent job in conveying the 8-inch SCT’s ...

This category is the size most amateur astronomers use. One of the most popular scopes is an 8-inch Schmidt-Cassegrain. Finally, any telescope with a lens or mirror larger than 10 inches is "large." ...

If [Justin] pointed his 8 inch Schmidt–Cassegrain directly at the sun, he would most likely damage the optics in his ‘scope, burn several retinas, and other very, very bad things. The best ...

In addition, we have two 8-inch and one 10-inch portable Schmidt-Cassegrain telescopes and a number of binoculars that are used for viewing out in the field as part of our Night Sky course. We study ...

The best travel telescopes let you take stargazing with you to enjoy night skies and night sighs no matter how far you roam ...

Most of these instruments have a focal ratio in the vicinity of f/4, allowing them to capture light from deep-sky objects more than six times faster than the f/10 Schmidt ... a GSO 8-inch f ...

Save $400 on one of the best telescopes — Celestron Advanced VX 8-inch EdgeHD is now 14% off at Adorama in this price drop before Amazon Prime Day. Amazon Prime Day Big Deals Day is soon ...