William Optics 90 mm Mounting Rings (Black)


William Optics 90 mm Mounting Rings (Black)

These 90 mm, felt-lined mounting rings are made out of solid aluminum, anodized in black or silver, and will fit most 90 mm OD tubes, and all William Optics 80 and 90mm telescopes (Megrez 80 and 90, ZenithStar 80).
A worthwhile investment if you want the best out of your GEM or Alt-az mount.

Perfect for Megrez
Supplied with five threaded holes (external imperial threading 1/4x20; internal M6 metric threading) for mounting on most dovetail plates and WO dovetail plate.
Equally holed on top to fit additional accessories.

Felt-lined to protect even the most delicate telescope finish.
Very elegant, anodized black version ideal for ZenithStar scopes including the new ZS80IIED.

Big Knob
Nice, comfortable knobs with teflon paint protection on locking end.

2 hexagonal metric M6 mounting screws provided.
These solid rings will keep your telescope in perfect alignment. A telescope's pointing accuracy is only as good as the mount and rings it comes with: saving on rings is not always a wise choice!


We currently do not have physical stock of this product and will order it upon receipt of a 80% deposit. An updated quote may be requested beforehand - see next bullet.

Price is based on the following:

R10.30/$ mid-market exchange rate
40% shipping fee
Excludes local delivery

Final price will be based on the actual costs applicable. The remainder is payable before or on collection/delivery to the customer.
Delivery is typical 2 to 3 weeks to our offices.

Please en-quire for final arrangement details.

Add to Cart:

  • Model: WO_M_M80R_B
  • Shipping Weight: 1kgs
  • 4 Units in Stock
  • Manufactured by: William Optics

This product was added to our catalog on Monday 04 October, 2010.

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