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Telrad Replacement Potentio meter

Celestron’s Moon Filter is an economical eyepiece filter for reducing the brightness of the Moon and improving contrast, so greater detail can be observed on the lunar surface.

Lumicon Extension Plate for the Universal Digiscoping Adapter

This great kit from Geoptik features a micro fibre cloth and a cleaning solution ideal for all kinds of optics, including telescopes, binoculars, spotting scopes, eyepieces and filters.

This very useful adaptor screws into the end of most M6 counterweight shafts and gives you a 1/4" thread for attaching photographic accessories such as ball heads and camera brackets.

By Neil Bone

Part of the 'Practical Astronomy' series, as edited by Sir Patrick Moore

High quality ND96 1.25" moon filter by Rother Valley Optics is ideal for observing the moon between half phase and full moon. This filter cuts down the light making the moon far more comfortable to view whilst increasing contrast.

RVO 3D Printed Bahtinov Mask For ZWO SeeStar S50.

The RVO 3D Printed SeeStar Spiker is a great addition to the ZWO SeeStar if you want to add diffraction spikes to your stars when taking images.

These Rother Valley Optics gift vouchers are the ideal gift for any occasion. With these you can be sure that the recipient will find something they really want.

Very good condition, glass is clean. Fits 1.25" eyepieces. Comes with original case.

Very good condition, glass is clean. Fits 1.25" eyepieces. Comes with original case.

Second Hand No.21 1.25" Filter. The filter is in good condition with a few minor signs of wear. Filter display case included.

Please note this is a second hand item. Great condition and comes in original box. 

The #56 Green Filter is excellent for the observation of Martian polar ice caps and for the dust storms on the planet's surface