• £ 12.95 Available To Order Tax included

    The Goethe Barometer consists of a partly filled glass sphere with stand that has a spout attached to its bottom. The spout is open at the top, which allows the atmospheric pressure to change the level of the liquid inside.

    £ 12.95 Tax included
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  • £ 19.95 Before £ 39.95 Delivery In 1-5 Days* Tax included
    Sale

    A wide assortment of specimen slides covering insect parts, plant parts, animal parts, etc. Intended for high power microscopes 40x plus 50 unique prepared slides for hours of discovery and enjoymentEach slide is 1" x 3" (25 mm x 76 mm) glass with a range of prepared specimens from the animal, insect and plant familiesNumbered and ships in a protective...

    £ 19.95 Before £ 39.95 Tax included
    1-5 Days UK Delivery*
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  • £ 0.95 Delivery In 1-5 Days* Tax included

    The sundial you can send by mail! The latitude can be adjusted between 45 and 57 degrees. The instructions are in German, but the construction is really easy... only a few cuts and a bit of gluing turn this card into a classical horizontal sundial.

    £ 0.95 Tax included
    1-5 Days UK Delivery*
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  • From £ 139.00 Delivery In 1-5 Days* Tax included

    The RA Motor Drive 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 & is (9v) battery powered. The battery can also be added below. Choose Option On Right

    From £ 139.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 16.00 Available To Order Tax included

    Converts T-2 male into T-2 female thread.Sold here on its own, but this part also forms part of #2958130 variable locking T-2 Extension.

    £ 16.00 Tax included
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  • £ 17.95 Delivery In 1-5 Days* Tax included

    L-bracket for mounting DSLR's, Video Cameras, Spotting Scopes etc via a standard 1/4-20 screw attachment to mountings such as Sky-Watcher's AZ4, AZ-Go-To and Star Discovery Mounts. 45mm Sky-Watcher/Vixen type dovetail fitting.

    £ 17.95 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 125.00 Delivery In 1-5 Days* Tax included

    The Hyperion design has has both a 31.7mm (1 1/4") and 50.8mm (2") barrel for fitting into either size focuser or diagonal. Both barrel sizes have a safety groove for safe use in your telescope. Each Hyperion features Baader's PHANTOM-GROUP Multi-Coatings for maximum light transmission and the ultimate in image contrast. 

    £ 125.00 Tax included
    1-5 Days UK Delivery*
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  • £ 20.95 Out of stock Tax included

    Yes, with this cardboard kit you can actually build a working stirling engine. Just place the engine on a cup with boiling water and it will move silently for up to an hour!

    £ 20.95 Tax included
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