This came with my SV 13x80 finder scope and is used to convert the 90 deg. diagonal to a 2" straight through type.
Consists of a 2" eyepiece holder with compression ring and a 79~80mm diameter male thread on the other end.
Has about a 33mm focus range.
Might be of use in some one's ATM project?
As new condition.
$20 plus postage.
PM me.
Greg.
Last edited by gb_astro; 26-08-2008 at 07:10 PM.
Reason: sold
