I really like these monoculars. It turns my Galaxy S5 into a 12x optical camera and does the job perfectly for $30. I bought a case to put it in, it's big enough to keep it and all the accessories together. It's lightweight and easy to use. The focus seems crisp, the button is easy to reach and works very smoothly. For the money, this is a great way to turn your camera phone from a wide-angle optical device into a 12x optical device. I would recommend this to everyone. I chose it because people rated it highly and I agree. I also give five stars.
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