Cmvi Universal Mobile Phones Telephoto Lens Cell Phone Magnifier,4K HD 30X 15X Camera Lens Double Macro Lens

I bought this pair of lenses (and yes, there ARE two) for the explicit purpose of doing double macro photography with my Samsung tablet. And it works just GREAT with both my tablet AND my Motorola Droid phone (which is double thick due to the slide out keyboard). THIS lens has a diameter large enough that I do not have the problem of the "black corners" due to the lens being too small. I bought a set of those lenses that are SO small that they DO cut off the corners of photos because the diameter of the lens is just too small. The diameter of those lenses is 21 and 26 mm, with the inside aperature of the clamp that the lenses screw into is a miniscule TEN mm. That is SO small that when you take pictures, they wind up with black corners ... so if you object to that, be SURE that you buy one of the lens sets like this one whose external diameter is 40mm and whose inside diameter of the clamp is 13mm which is big enough to not occlude the camera lenses corners. Pay attention to specifications on the web pages of these lenses, and if it does not specify, ASK the question ... before you've spent you money on something that you are sorry you bought like I did.

Shipped without Telephoto Lens and had to be returned, but other than that it was okay.

Great pictures