Von georget18/08/2019I received my IPRee 40x60 Monocular several months ago and use it a lot. The eye lens measures around 18mm and the objective lens measures around 40mm. The actual magnification is around 8x. The large knob on top is the coarse focus which is easy to use. The lens near the eye is the fine focus and does a nice job making the image sharp. There is also a plastic eye cap that twist in and out to give eye relief. The quality of the view is not too bad. You can focus sharp in the center, but the further
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