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180 SERIES PROFESSIONAL CURVED VANE SPIDER (10-18 INCHES) $148.00

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 Collimation Screws
  • Constant tension of diagonal to Collimating Screws
  • Vanes have Clinch Nuts built in and come with black mounting screws
  • Light weight aluminum block and vanes 1 1/2 tall by 1/16 thick
  • This Curved Vane Telescope Spider comes with a secondary holder.
     
  Minimum Maximum
Diagonal Size 1.4 inch 3.25 inch
Spider Size 10 inch 18 inch

Available Options:
Clinch Nut Size
Inside Diameter of your tube?
Secondary Mirror Holder size.
Stainless Steel Mounting Screws (+$5.00)
Upgrades
What is your tube thickness?
180 SERIES PROFESSIONAL CURVED VANE SPIDER (10-18 INCHES)
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This product was added to our catalog on Thursday 05 January, 2012.
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