Upgrade your 10" Dobsonian telescope with the DW209 Spider, designed for optimal stability and precise secondary mirror support. Crafted for durability and minimal obstruction, this spider ensures improved image clarity and contrast during observations. The robust central hub provides secure alignment, while the lightweight yet sturdy vanes reduce vibration and diffraction effects. Ideal for both amateur and advanced astronomers looking to enhance their telescope’s performance.
Manufacturers & Suppliers of Astronomical Telescopes Since 1976