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Sherwoods range includes
Computer Controlled Telescopes and Goto Telescopes

"Astronomical Telescopes - a magnifier of images of distant objects;"

Sherwoods offer many varied telescopes available for use by amateur astronomers, all can be categorised into three types: the Refractor, the Reflector & the catadioptric. each have their relative strengths and weaknesses, but all have a common function: to gather and focus light from distant objects to produce a bright image that may be magnified. To gain further indepth knowledge on the designs of telescopes on the market we have put together a page on telescope basics. If you still find the choice a little difficult and want to discuss options please don't hesitate to contact us.

Celestron Telescopes

Astronomy made simple.

Who says Astronomy has to be complicated? Let a NexStar SE help you find thousands of stars, planets galaxies and more at the touch of a button! The NexStar SE Family combines unprecedented ease of use with advanced features and incredible value. The NexStar SE Family features a fully computerized operating system, flash upgradeable hand control, our superior StarBright XLT coatings, our revolutionary SkyAlign™ telescope alignment software and much more.

Just because a star may be millions of years old,
doesn't mean it should take you that long to find it.

Until now, the stargazer's two biggest challenges to enjoying the night sky have been aligning their telescope and finding objects. Meade’s ETX Premier Edition eliminates these two challenges and makes astronomy as easy as pushing a button – right out of the box.

The Skywatcher range of astronomical telescopes is one of the widest and most comprehensive of any quality brand, encompassing models of Newtonian Reflector, Catadioptric, Refractor and Maksutov, catering for astronomers of all levels, from the beginner right up to the more advanced amateur astronomer. Skywatcher astronomical telescopes offer a range of telescopes utilising the latest modern optical technology as well as precision mechanical engineering all of which result in designs of superb functionality, versatility and uncompromising levels of Performance.

Telescopes - how they work

The purpose of a telescope is to magnify distant images by gathering and focusing light from faraway objects. The diameter of the lens or mirror, known as the aperture, determines the clarity of the image. The larger the aperture the more light it gathers, making fine detail and faint objects clearer. The two major components of a telescope are optical tubes and telescope mounts. Here at Sherwoods we have everything you could need.

Telescope mounts

Telescope mounts provide an axis upon which the telescope can change direction and manoeuvre for precise tracking. Al-azimuth telescope mounts have a basic design, rotating at variable rates about a pair of axis. Equatorial telescope mounts are more advanced and have one rotational axis, which is parallel to the rotation of the earths axis. The axis is driven at a constant speed allowing the telescope to stay fixed on the object in the sky.

Telescope eyepieces

HTelescope eyepieces come with variable settings, and can be interchanged for increased and decreased magnification. Popular features of telescope eyepieces are colour correction, adjustable eye points and lanthanum glass for high contrast viewing. Telescope eyepieces vary in size and measurement according to the specific objects that you wish to observe.

Computer controlled telescopes

Computer controlled telescopes have digital navigation aids that guide telescopes and telescope mounts to your target. Computer controlled telescopes were originally developed in the 1960's, when electronic circuits were incorporated into telescopes. Today computer controlled telescopes possess high speed slewing motors, which cause the telescope to rotate quickly upon the axis, precisely centring on the object in the sky. These are known as Goto telescopes.

Goto telescopes

Goto telescopes are computer controlled telescopes built for the observation of astronomical objects. The user can set the programme by inputting the relevant data, whereby the axis of the Goto telescope will meet the correct ascension and declination for your object. There are two types of Goto telescopes. Open loop Goto telescopes use encoders to register the movement and direction of the telescope, and are controlled via a key pad, remote control or personal computer. Closed loop Goto telescopes constantly record any computer automated or manual changes, and with this feedback never lose orientation.

Celestron telescopes from Sherwoods

Celestron telescopes have lead the way for computer controlled telescopes. In fact the Celestron 14 was the first computer controlled telescope to go into mass production. At Sherwoods we have a comprehensive range of Celestron telescopes for both the seasoned astronomer and those just starting out. Our Celestron telescopes come with a range of features and software that make them simple, accurate and easy to assemble. Celestron telescopes patented SkyAline allows you to input time, date and location via the hand control. Once this information is programmed, your celestron telescope will begin tracking your objects. We also have super grade telescope eyepieces and filters.

Sherwoods for Astronomy

At Sherwoods we have a primary range of Celestron telescopes for the modern astronomer, and a range of equipment including telescope eyepieces, and much more to fulfil all your telescope needs.

Sherwoods Photo Ltd Orders & Information Telephone 01527-857500

Registered Office: North Court House, Greenhill Farm, Morton Bagot, Studley, Warwickshire, B80 7EL - Registered in England No.00666856

Prices, availability, appearance, product descriptions, and accessories are based on available manufacturer information and are subject to change without notice.