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Optech Opals - Donut

Optech

(2 reviews) Write a Review
$32.00 - $58.00
SKU:
OPAL-4x11D
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Product Overview

Top quality Japanese synthetic opals, assorted color.

Good shock resistance.  Extended exposure to torch flame can cause color loss.

4mm interior to fit 3.5mm pillars.

AxB = inner diameter x outer diameter.  Donuts are 3mm thick.

Reviews

(2 reviews) Write a Review

2 Reviews Hide Reviews Show Reviews

  • 5
    Opal Donut

    Posted by Opal Donut on Apr 5th 2023

    These things are cool, fun to use, retain heat decently and they fit around thin pillars.

  • 5
    Opal Donut

    Posted by Opal Donut on Mar 20th 2023

    These things are fun, you gotta be careful to not drop them in iso if they're too hot but overall they're a must buy if you like to experiment with accessories!