![]() When we say middle of the range, what we mean in terms of both size and cost, the Northstar BSH788890 offers the best options in terms versatility and quality. What do users say about the Bushnell BSH788890 Northstar 90 mm telescope?įor a middle range telescope, the Bushnell BSH788890 Northstar 90mm telescope is very popular among amateur astronomers. This means that you can carry the telescope around with ease, or pack it up and take it with you if you can find an unpopulated area with the best viewing potential away from the bright city lights. The Bushnell BSH788890 Northstar 90mm Telescope weighs in at just under 22 kilograms and is just under 400 mm long in total. ![]() Additionally, the Bushnell range comes with a red dot finder scope and simple control system to make it simple to use and easy to operate. With a motorized control system, and a large database of potential targets, this telescope will keep you focused on the night sky. Although a compact size, the Northstar BSH788890 provides an incredible amount of light for bright images, and a magnification of more than 300 times. The most important aspect of this telescope is the wonderful wide aperture lens of 90 mm on the 1250 mm telescope tube. Even the targets are easy to find with a database with more than 20,000 celestial objects for you to choose from! What are the features of the Bushnell BSH788890 Northstar 90 mm telescope? The telescope is mounted on a sturdy tripod and incorporates a motorized control system to drive and track the telescope onto the target. The Bushnell BSH788890 Northstar 90mm Telescope is an excellent middle of the range telescope that not only offers excellent viewing magnification, but also takes some of the hard work away from the user. Overall, the Maksutov Cassegrain reflector telescope is a robust design with clear and bright optical images, which are perfect for either a beginner or experienced astronomer, who wants to extend their knowledge a little further into the universe. ![]() Russian Dimitry Maksutov basically designed an optical correction technique to adjust for the optical aberrations to adjust the alignment within the telescope, and thus lent his name to the existing Cassegrain reflector telescopes. This provides for a relatively compact telescope design, but still offers a very wide aperture lens, which is great for collecting a large amount of light for nice bright images. The hollow tube has a spherical reflecting mirror at the lower end which reflects and focuses the image back to the eyepiece on the side of the tube. The basic design of the Bushnell Northstar is based on the Maksutov Cassegrain model, which is a variant on the basic reflector telescope design, which constructed with a wide aperture above a hollow telescope tube. This is the first telescope from the Bushnell series that we have reviewed here at the Telescope Hub, so let’s venture into the basic design philosophy of the Bushnell range, and see how the Bushnell Northstar 90 mm telescope measures up! ![]()
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