Factron and lens attachments to iphone 4

[bitswt02]

I have been considering buying lens attachments to my iPhone 4 camera since I love taking pix with my phone, but is it worth the money? Has anyone ever bought a lens extension for the iPhone 4 and do you like it?

 

[adjuvantjfoster]

2X (Prime or Telephoto?) lens for Apple iPhone 4S

has a lotof information about my own struggles with that topic.