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180 SERIES SMALL CURVED VANE SPIDER (5 TO 12 INCHES) $69.99

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
  • Vanes have Clinch Nuts built in and come with black mounting screws
  • Light weight aluminum block and vanes (3/4 inch tall by 1/16 thick)
  • This Curved Vane Telescope Spider comes with a secondary holder.

 

  Minimum Maximum
Diagonal Size 1 inch 1.85 inch
Spider Size 5 inch 12 inch

Available Options:
Clinch Nut Size
Inside Diameter of your tube?
Secondary Mirror Holder size.
Stainless Steel Mounting Screws (+$5.00)
What is your tube thickness?
180 SERIES SMALL CURVED VANE SPIDER (5 TO 12 INCHES)
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This product was added to our catalog on Thursday 05 January, 2012.
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