New GSO Elliptical Secondary Mirror 62.5mm For Sale
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New GSO Elliptical Secondary Mirror 62.5mm:
$70.00
I ordered this for a telescope I was building. I didn't use it. It is brand new.
GSO's elliptical flat mirrors have the same high quality as their parabolic primary mirrors. Made from optical grade BK-7 glass, all mirrors have a reflective aluminum coating with a reflectivity of approximately 92-93%. The aluminum coating is protected by a silicon oxide (SiO2) over-coating.
Specifications:
Manufacturer part #: AD047Minor axis diameter: 62.5mmApprox. major axis diameter: 88mmApprox. thickness: 12mmWeight: 4.5oz (128g)
Any questions please ask.
