![]() It can also track the sky to counteract the Earth's rotation, keeping your object of interest in the field of vision. The mount can be upgraded at any time via Sky-Watcher's Synscan GoTo device, giving it the ability to find more than 40,000 objects in the sky for you automatically. Although its basic red dot finder isn't the best we've seen, the motorized Virtuoso mount's smooth slewing controls make positioning objects simple. This is great for preserving the rich colors of planetary surfaces and atmospheres (such as Jupiter's bands and moons), which are easy to admire in the Heritage-90. The Maksutov-Cassegrain design is known for its 'refractor-like' performance, which provides better contrast than a Newtonian reflector of the same aperture. This makes it a lot more portable than some of the other models we've included on this list. It folds a massive 1.25m focal length into a tube that is just 28cm long using two mirrors and a meniscus lens, enabling it to achieve its maximum effective magnification with a comfortable 7mm eyepiece. The Heritage-90 Virtuoso's compact size belies its power. □ Sky-Watcher Heritage-90P Virtuoso: as the most portable option on our list, this would be a great choice for those who like to take their telescope on stargazing trips out in the field.
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