Vixen "Accessory Ring" + "Piggy Back Bracket" for 90 mm Refractors (Vintage)

Description

This "Refractor Accessory Ring" has Celestron Part # 93669 -
Manufactured by Vixen for Celestron International.
Allows the Mounting of All Schmidt Cassigrain Accessories,
e.g. 2" Diagonal, onto Celestron and Vixen Japanese Scopes.
+
Clamp Ring - Green Felt Lined - Heavy Duty Construction.
Large Machined and Knurled Thumb Wheel with a industry
standard screw thread size UNC 1/4 - 20,  Felt I. D.  2 5/64"
Dual
Purpose
- Use as a Tube Balance - Weight 1 lb. 1 oz.
Ref :  7th picture - Vixen FL 90 mm, client purchased on
eBay 3/20 - Now residing in Indiana.
Note :
Piggy Back Astrophotography is Easy and Most Rewarding,
consider purchasing an Astro-photo Book (78) pages with
complete Moon, Sun Open Star Clusters, Comets, etc. setting.
only .- email request for eBay posting of all three items.
Hundreds of Unique Astronomy Items in Inventory from the
1970's on - New / Vintage - Manufacturers Closeouts.
Request a Custom Posting of All Catalog Stock Items with
exception of some Telescopes and "pickup only" equipment.
Recall the full page ads in Sky & Telescope and Astronomy.
Bundling is possible for
domestic and export orders.
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