Astronomy Technologies Astro-Tech AT111EDT manual

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  • Page 1

    astr o - tech AT 1 1 1 E D T from Astr onom y T ec hnologies Thank you for choosing this Astro-Tech AT 111 EDT high-quality apochromatic triplet r efractor . The lenses in your scope’ s 777mm f/7 air -spaced triplet optics use Ohara glass exclusiv ely , from Japan’ s finest glass manufacturer . They include an adv anced ED (Extra- low Dispersio[...]

  • Page 2

    astr o - tech www.astronomytechnologies.com from Astr onomy T echnologies, 680 24th Avenue SW , Norman, OK 73069 © 2008 by Astronomy T echnologies Specifications , features , and descriptions are effective 1/1/2008, b ut are subject to correction and/or modification without notice and/or ob ligation. Y our Astro-Tech AT 1 1 1 EDT refractor can be [...]