According to Photography Blog, Rollei just announced an accessory telephoto lens for the iPhone 4. The lens comes with a hard shell to which it is attached, is operated manually and yields a field-of-view eight times narrower than that of the integrated iPhone 4 lens, respectively an angle-of-view of 16°.

Rollei 8x telephoto lens for iPhone 4. Picture via Photography Blog

It’ll be available in stores (really, will it?) later this month for a recommended retail price of € 34.95. The ideal easter gift for iPhone 4 users? Or a late april fool’s joke?