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Skywatcher Dec. Out and R.A. IN Ports with Housing

Skywatcher Dec. Out and R.A. IN Ports with Housing£30.00

Skywatcher Dec out and RA in with plastic housing. This was taken from a second hand mount so it has some signs of light use, but still in good condition.

 
Skywatcher RA Economy Drive For EQ2

Skywatcher RA Economy Drive For EQ2£30.00

  (2)

Can be fitted to any of our telescopes supplied with the EQ2 equatorial mount, provides single speed (1x sidereal) motor tracking of the R.A. Axis. Battery Powered.

 
Skywatcher RA Single Axis Economy Motor Drive EQ1

Skywatcher RA Single Axis Economy Motor Drive EQ1£30.00

Can be fitted to any of our telescopes supplied with the EQ1 equatorial mount. Provides single-speed (1x Sidereal) motor tracking of the R.A. axis.
Battery-powered.

 
A Field Guide to Deep-Sky Objects

A Field Guide to Deep-Sky Objects£29.99

This new edition contains new discoveries in the field of deep sky astronomy as well as two new chapters covering transient phenomena and naked-eye deep sky objects

 
Acuter Newtony 50 DIY Educational Telescope Kit

Acuter Newtony 50 DIY Educational Telescope Kit£29.99

The Acuter Newtony 50 DIY is a complete fully functional educational telescope set supplied in kit form for self-assembly.

 
Antares 2'' - T Thread Adaptor

Antares 2" - T Thread Adaptor£29.99

A high quality made 2" - T Thread adaptor. With a T mount, this adaptor allows you to connect your SLR camera directly to a 2" drawtube on your telescope.

 
Antares 2'' Extension Tube 2'' Long

Antares 2" Extension Tube 2" Long£29.99

High quality well made 2" extension tube. This handy adaptor allows you to push back your optical train in order to achieve focus. The adaptor is provides an extra 2" of extra focus travel.

 
Antares 2'' Twist Lock Extension Tubes

Antares 2" Twist Lock Extension Tubes£29.99

High quality 2" extension tubes with twist lock facility. These are used for achieving focus when you don't have enough focus travel. They are very well made with a centralizing twist lock locking system at the top.

 
Antares Variable Polarising Filter 1.25''

Antares Variable Polarising Filter 1.25"£29.99

This 1.25in filter consists of two joined polarized filters that provide continuously from about 2% to 40% as the rotating filter is adjusted. Great for lunar viewing without ruining your dark adaptation from staring at a bright image.

 
Astrozap D/C Simple Dew Band Adaptor

Astrozap D/C Simple Dew Band Adaptor£29.99

 
Budget Astrophotography Imaging with Your DSLR or Webcam

Budget Astrophotography Imaging with Your DSLR or Webcam£29.99

Serves as a low cost "quick-start" reference style handbook for imaging with DSLR cameras and webcams

 
Celestron Piggyback Mount For All SCT's

Celestron Piggyback Mount For All SCT's£29.99

The Celestron Piggyback Mount is a great accessory for all observers interested in deep-sky astrophotography. This mount allows you to attach your camera, with its lens, to the top of the telescope. Its unique design also allows you to fit your NexStar telescope's Star Pointer on top of the Piggyback so that you can accurately navigate your telescope and conduct astrophotography at the same time.

 
Celestron Sky Maps & Planisphere

Celestron Sky Maps & Planisphere£29.99

Celestron Sky Maps are the ideal teaching guide for learning the night sky. You wouldn’t set off on a road trip without a road map, and you don’t need to try to navigate the night sky without a map either. Even if you already know your way around the major constellations, these maps can help you locate all kinds of fascinating objects.

 
Cosmic Challenge: The Ultimate Observing List for Amateurs

Cosmic Challenge: The Ultimate Observing List for Amateurs£29.99

Listing more than 500 sky targets, both near and far, in 187 challenges, this observing guide will test novice astronomers and advanced veterans alike. Its unique mix of Solar System and deep-sky targets will have observers hunting for the Apollo lunar landing sites, searching for satellites orbiting the outermost planets, and exploring hundreds of star clusters, nebulae, distant galaxies, and quasars.

 
Geoptik Wooden Eyepiece Tray For EQ6 Mounts

Geoptik Wooden Eyepiece Tray For EQ6 Mounts£29.99

A high quality made wooden eyepiece tray to fit on the EQ6 mounts. This handy accessory will hold 5 1.25" eyepieces and 3 2" eyepiece. Fits easily onto the EQ6 mount. No more dropping eyepieces in the dark!

 
High Resolution Astrophotography

High Resolution Astrophotography£29.99

How do you get the best from your telescope? For those interested in photographing the Sun, Moon and planets, this volume provides a detailed reference. Originally published in 1995 and updated in 2011, this guide is packed with practical tips on how to obtain the highest resolution in your astrophotography, and provides a wealth of stunning images by highly talented amateurs showing just what can be achieved.

 
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Page 189 of 225:    3,591 Items
Rother Valley Optics Ltd
Rother Valley Optics Ltd