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David Astro SCT to 2" Visual Back

by David Astro
SKU
CA$24.00 - CA$24.00
CA$24.00
CA$24.00 - CA$24.00
CA$24.00
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  • Threads onto the rear cell of an SCT
  • Holds 2" diagonals and accessories
  • Opens the way to 2" low-power eyepieces
8 in stock
Qualifies for FREE Shipping in Canada on orders over $500.
  • Description
  • FAQ
  • Specifications
  • In the Box

  • David Astro SCT to 2" Visual Back

    The David Astro SCT to 2" Visual Back threads onto the SCT thread on the rear cell of a Schmidt-Cassegrain telescope and holds 2" accessories, such as a 2" diagonal.

    From SCT Thread to a 2" Holder

    A 2" visual back lets you use a 2" diagonal and 2" eyepieces on your SCT. Long focal length SCTs give narrow fields of view, and low-power 2" eyepieces show a wider true field than 1.25" eyepieces allow.

  • What does the David Astro SCT to 2" Visual Back do?

    It turns the threaded rear port of a Schmidt-Cassegrain telescope into a holder for 2" accessories, such as a 2" diagonal.

    Will it fit my telescope?

    It threads onto the SCT thread found on the rear cell of most Schmidt-Cassegrain telescopes. Some larger SCTs use a wider rear thread. Contact us before ordering and we will confirm it for you.

    Can I use 1.25" eyepieces with it?

    Yes, with a 2" to 1.25" adapter in the visual back or in your 2" diagonal.

    How do I install it?

    Unthread the existing visual back or accessory from the rear cell, then thread this visual back on by hand until snug. Do not overtighten.

  • Brand David Astro
    Telescope side SCT thread
    Accessory side 2" holder

    • David Astro SCT to 2" Visual Back

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