Extension Tubes

Extension Tubes provide extra focuser "back travel" often needed for short-range terrestrial viewing through a telescope, or for astrophotographic applications.

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William Optics 2" Extender Tube~~£59.00~~ £49.00

Useful for any telescope that needs additional focus length. Brass clamp ring will protect your precious EPs.

Tele Vue 2" Extension Tube (X2C-0008)£63.00

Slips into any telescope's 2" drawtube and include brass clamp rings to prevent marring of accessory barrels. Length: 2".

Tele Vue 3.5" Extension Tube (X3C-0009)£63.00

Slips into any telescope's 2" drawtube and include brass clamp rings to prevent marring of accessory barrels. Length: 3.5".

1.25" Orion Telescope Eyepiece Extension Tube£21.99

Versatile extension adapter for 1.25" telescope eyepieces and accessories adds 2" of extension.

Baader Varilock 29 T-2 Extension Tube£51.00

Baader VariLock 29. Lockable T-2 Extension Tube. 20-29mm with spanner tool.

Baader Varilock 46 T-2 Extension Tube£56.00

Baader VariLock 46. Lockable T-2 Extension Tube. 29-46mm with spanner tool.

T-2 Extension Tube 7.5mm£14.00

T-2 Extension Tube 15mm£15.00

T-2 Extension Tubes enable you to securely set or vary the spacing between T-2 components.

T-2 Extension Tube 40mm£16.50

Baader 2 Inch ClickLock Clamp 37mm Extension£70.00

Baader 2 Inch ClickLock Extension 47mm£69.00

Vernonscope 2" 3x Extension Tube£69.00

Increases magnification to 45x when inserted between prism and eyepiece.


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