These precision made 2" extension tubes (45mm or 80mm) are manufactured in England and feature aluminium black anodised barrels with Beryllium copper compression ring - for holding-fast eyepieces and accessories without marring finish - and brass nose-pieces with hard-plating and 2" filter thread.

Designed to extend outward focuser movement to allow the attaching cameras and other accessories to telescopes without sufficient focuser extension.

Available in two sizes: 45mm extension length and 80mm extension.

Select size from drop-down menu below.