Sussex Astronomy Centre

Barlow's and Diagonals

CELESTRON BARLOW Barlow lens and image amplifiers  

A Barlow changes the focal length of a telescope i.e.. a 1000mm with a 2x Barlow becomes 2000mm. This will have the effect of doubling the image size.

   
Olivon 2x Barlow £ 29.99

Celestron Omni 2x Barlow

£ 69.00
Celestron X-Cel LX 2x Barlow lens £ 119.99
Celestron X-Cel LX 3x Barlow lens £ 129.99

SkyWatcher 2" ED Barlow Lens with 1.25" Adapter

£ 89.99
Diagonals

Upgrading the diagonal on your telescope can be one of the best upgrades for your equipment as diagonals packaged with most telescopes can be improved upon.

SkyWatcher 2" dielectric with 1.25" adaptor : Push fit

99% light transmission

 £ 119.00
 SkyWatcher Dielectric 1.25" 99% light transmission  £ 89.99
Celestron XLT 2" diagonal for SCT  £ 219.00
Celestron 45 degree erecting prism £ 39.99
Celestron 90 degree star diagonal £ 39.99
SkyPortal:  Add Wi-Fi to any goto scope £ 169.99
The above is only a selection from our full range.

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