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10 Inch Planetary Spiderless Newtonian For Sale

Price - $1,900.00

Ad Number: 139422

Posted: 08 Jun 2018

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Do you want high quality images with NO color? You need this telescope!

When I built this telescope I spared no expense. It is a great telescope and gives superb planetary images and needle sharp star images. Comparison showed images comparable to a nine inch Clark refractor, but without any secondary color.

Here is a list of features:

10 inch f/9.75 primary mirror produced by Intermountain Optics
Mirror is made of Astro Sital (zero expansion ceramic)
Mirror coated with high efficiency aluminum and SiO overcoated
Aluminum push-pull mirror cell

12 inch diameter X 1 inch thick BK7 optical window
Window ground and polished parallel by Intermountain Optics
Window MgFl coated both sides
Aluminum cell for optical window

0.875" m.a. Pyrex secondary mirror
Secondary coated with high efficiency aluminum and SiO2 overcoated
Unique secondary adjustment can be done in just minutes

80 mm Lumicon right angle Super Finder (Amici prism)
Finder is wedge mounted for easy removal and no adjustment replacement
2 inch Astro Systems low profile Crayford focuser

12 inch aluminum tube
Exterior painted with Imron paint
Cork lined
Extreme flat black paint on cork
24 inch light shield attaches to front of tube
Split cradle included
12 volt fan
Fan vented near eyepiece end of tube

I will deliver this telescope free within 150 miles of Bountiful, UT. Contact me for other options.


  • Condition Excellent
  • Location Bountiful, UT 84010

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