Schneider Optics adds Xenon FF-Prime lenses in three focal lengths, 18mm, 25mm and 100mm. If you like video production, your favorite measurements might be for lenses. Being tailor made, is a big deal for videographers.
Mobile phones are starting to take a backseat to amazing compact cameras - that have phone abilities. All you need is a good lens to make it work. The olloclip 4-in-1 lens is a highly functional iPhone 5s camera accessory.