90 mm Adjustable Rings With Delrin Tipped Thumb Screws [ADM-R90

O'Telescope is Canada's top-tied Telescopes and Accessories store.
ADM Accessories: Pair of 90 mm finderscope rings with 3/8 aluminum screws with large 1/4 Delrin Tips for adjusting. Thoroughly made of stainless steel and anodized aluminum for maximum longevity. An ideal way to mount a guidescope to large Dobsonian rocker boxes or existing optical tube rings. Each ring features three 1/4x20 TPI holes. Center hole is fixed to a 1.25 flat base while the other two holes are each 1/2 from the center and 1 apart from each other. Fits V Series dovetail bars. Includes two 90mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. Adjustable from 60mm – 80mm. Wt. as shown 10 oz.

AN921 O-Ring Boss Adapter - 90' Elbow

Telescopes - O'Telescope

Aluminium Quick Release D-Ring 19mm

DV Series - O'Telescope

Telescope Accessories for the Amateur Astronomer

ADM Accessories 90 mm Adjustable Guidescope Ring Set

ADM 90 mm Adjustable Guidescope Rings for Mini Dovetail Bar

ADM Accessories: Pair of 90 mm finderscope rings with 3/8 aluminum screws with large 1/4 Delrin Tips for adjusting. Thoroughly made of stainless

90 mm Adjustable Rings With Delrin Tipped Thumb Screws [ADM-R90]

Dovetails, Saddles & Accessories - O'Telescope

Products — Astronomy Plus

ADM Accessories

Search Results

Price is for a single ring only. Includes three delrin tipped adjustment screws.

Adjustable Ring

CG5-ADAPTER_t.jpg