The eyepieces each provide sharp views of stars and great lunar detail with minimal distortion at the edges. The tripod is light and while the equipment tray provides stability, care is needed not to nudge and move the setup when it’s in use. After a million-mile journey into space, NASA’s newest flagship observatory, the James Webb Space Telescope, has captured its first suite of full-color images of the universe. And in a special preview event today, U.S. President Joe Biden has unveiled one of them, in which thousands of distant galaxies dapple an inky cosmic sea.

A particular type of Reflector is known as the Newtonian telescope. These extremely popular instruments are available in apertures from 20cm up to more than 76cm. They represent the ultimate in observer convenience for casual viewing. We believe that a Newtonian telescope is the most suitable for beginners for the following reasons: It is a good telescope for children as a starter. It was a wonderful birthday surprise for my grandson.”Working days are defined as Monday-Friday 8am-7pm inclusive, excluding Saturday, Sunday and Public Holidays. Next Day & Named Day Delivery To focus a National Geographic telescope, you will need to adjust the position of the eyepiece until the image appears sharp and clear. Here are the steps to focus your telescope:

The next clear night this spring, look high overhead in the northern sky and spot the dipper’s “bowl” appearing to pour its contents onto Earth. Use the stars that mark the outer edge of the bowl to draw an imaginary line toward the horizon until you hit the next brightest star. That’s Polaris (aka the North Star), part of the Ursa Minor (“little bear”) constellation. The focal length is the distance measured in mm from the lens to the focal point. As a rule of thumb, the greater the focal length, the more magnification power the Telescope will possess, and the image will be larger with a small field of view.This is not intended to be a full statement of your rights under the Consumer Contracts Regulations. Full details of your rights are available from your Local Authority’s Trading Standards Office. How To Return A Product Refractor telescopes are great for beginners, as they're easy to assemble and operate. They're also usually relatively cheap to manufacture, which is reflected in their final price. They are best suited to viewing things like planets and moons, thanks to their typically long focal length, but unfortunately, they do have a tendency to suffer from chromatic aberration. You can also select a convenient day to receive your delivery by choosing a named day delivery (delivery on working days only). In April and May, viewers across the world can look toward the western sky at dusk see a startlingly vivid Venus, the brightest object in the sky. Meanwhile if you look toward the east an hour before your local sunrise, you’ll see the planetary trio of Mars, Jupiter, and Saturn.