 | Great barlow lens
rating: 4
I purchased this item to upgrade from a generic barlow lens. To test it out, i gave it a good few hours on Saturn. Very crisp, sharp edges, and good color over the entire viewing area. The only downside was that plastic cap that covers the upper opening doesn't really fit right and had to tighten the thumbscrews more than usual to keep it from popping back out. A handy lens that gives you more viewing options with your current eyepieces.
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