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If you want a high-end mirror star diagonal for your Schmidt-Cassegrain telescope, this GSO 2" Quartz Dielectric Diagonal Mirror is your best choice. Quartz mirror offers greater thermal stability, resulting in minimal thermal expansion and contraction.
Features:
* 1/12 wave Optical glass Quartz mirror blank
* Dielectric coating with 99% reflectivity
* Housing is all metal CNC construction
* Includes a 1.25" to 2" eyepiece adapter
* Brass compression rings in 2" barrel and 1.25" adapter
* The 2" barrel and 1.25" adapter are both threaded to accept standard 2" filters
You
can attach this diagonal directly to Schmidt-Cassegrain telescopes and
many Maksutov-Cassegrain telescopes, as long as there is a SCT thread on the
telescope.
We also sell an optional 2" chrome barrel that will allow you to use
this SCT diagonal with refractor telescopes. With this accessory, there
is no need to buy another refractor diagonal and the same diagonal can be used
with both types of telescopes!
Coming Soon
If you have any comments or reviews you'd like to share with us, please email us. Thank you. |
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