JINTU 2X Converter Lens Teleconverter for SLR & Digital Lenses with T Mount Lens

This does exactly what it says it does.

The manual focus is the only real downside at this price point. When zoomed in this far, manual focus is incredibly difficult unless your tripod is super stable. But for the price, you can see some cool things you otherwise wouldn't seemwithout a super expensive lense. I took some shots of the moon and it looked decent on some parts. Some color aberration around the outer edges, not sure if that was the lens or atmospheric/heat effect. This is not a high quality lens, so don't get your hopes up, but if you just want to experiment with shooting the moon or other distant things, this is a great starter kit of sorts.

It works great with my cannon t3.

Not really 2X magnification and not the sharpest image but for the price, its a good deal. Focusing takes some practice.

Clear lens, works as expected, great price