Cheshire Collimating Eyepiece Archives - Modern Astronomy https://modernastronomy.com/product-tag/cheshire-collimating-eyepiece/ Visual and Electronic Astronomy... Wed, 12 Feb 2020 17:46:29 +0000 en-GB hourly 1 Cheshire Collimating Eyepiece https://modernastronomy.com/shop/accessories/collimation-aids/cheshire-collimating-eyepiece/ https://modernastronomy.com/shop/accessories/collimation-aids/cheshire-collimating-eyepiece/#respond Thu, 06 Oct 2016 20:51:06 +0000 http://www.modernastronomy.com/?post_type=product&p=71285 The Cheshire Collimating Eyepiece from SkyWatcher is designed to assist with the accurate collimation of a Newtonian reflector telescope.

Price includes instructions and UK delivery

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]]> The Cheshire Collimating Eyepiece from SkyWatcher is designed to assist with the accurate collimation of a Newtonian reflector telescope.

This collimating eyepiece is a combination of a sighting tube and Cheshire eyepiece. The sighting tube’s narrow field of view and crosshairs provide a centering reference for the telescope’s optical elements. The Cheshire eyepiece has a means of providing illumination to a target face (set at 45 degrees to the illuminating hole) that will be used to collimate the primary mirror.

Price includes instructions and UK delivery

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