Peep 777

You'll have to do a bit of peeking around yourself to find the hidden camera and upskirt image galleries on this site if you don't read Japanese, but things shouldn't be too difficult. It's even easier to find its links to other sites where you can buy equipment to take your own hidden camera photos, should you be so inclined: just scroll down on the main page.

Peep 777 (thanks Steve)
Previously: Spy Glasses