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No, although a search will turn up examples. A Hasting triplet consists of three optical elements cemented together to correct for achromatic aberration (important in viewing things close up). It's...

I use a 10x Hastings triplet. Great for viewing the bevel by reflected light and the edge in silhouette. Not sure what the shipping's like to Canada, but Otto Frei has one for $13 US.
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