The Week in iPad Cases: Pins and stripes
If you want to try your hand at long-range photography without breaking the bank, the company’s 12X Telescope Case (iPad mini; $40) may be for you.
The case, which comes in black, incorporates a detachable telephoto lens that magnifies up to twelve times and features a special microfocus ring for adjusting the sharpness of your photos and videos.
http://www.macworld.com/article/2026751/the-week-in-ipad-cases-pins-and-stripes.html