Rokinon Xeen 135mm T2.2 Professional Cine Lens for Canon EF Mount - Canon EF

- [Man] The miniaturized computer at the very heart of this system is our story today on Science Reporter. (upbeat music) - Hey there, Caleb Wojcik from DIY Video Guy here and today I'm joined by Greg Farnum from Lens Pro to Go and in this video we're going to discuss the reasons you'd rent or buy a cinema lens, instead of filming your videos with a still photography lens. Be sure to also go check out the other video we're making today, on the Lens Pro to Go channel, where we compare a $2,000 camera to a $20,000 camera. Different cinema style lenses come in many shapes, sizes, mounts and price levels, just like lenses that are built primarily for taking photos. The first thing you'll probably notice, other than how much larger a cinema lens is, is how it's geared. It's usually geared for both pulling focus and changing the aperture. The opening through which light reaches your camera se