Medium Curved Vane Spider for 6 to 12 inch Telescopes

Medium Curved-vane Telescope Spider.

This is a special spider, designed to minimize / eliminate visible diffraction patterns. It is made primarily of aluminum, making it lightweight. The unique center bolt, Spring, and Tensioning Nut, make collimation simple and easy while allowing a large range for adjusting.

It also features:

	Easy Front Access to Stainless Steel Collimation Set Screws
	Allen Wrench for Collimation
	Constant tension of diagonal to Collimating Screws
	Light weight aluminum block and vanes (1 inch tall by 1/16 thick)
	This Curved Vane Telescope Spider comes with the secondary holder.

	Minimum	Maximum
Diagonal Size	1.25 inch	2 inch
Spider Size	6 inch	14 inch

Regular price: $79.95