Focus Iris Zoom

Focus zoom from eMotimo on Vimeo.

4-axis move tests with the eMotimo spectrumST4 and two Fz motors – pan, tilt, focus, and zoom all controlled simultaneously with the wireless gaming controller.

The eMotimo spectrum st4 is a 4-axis motion controller with pan and tilt built-in. It is meant for cameras 15 lbs and lower. It integrates and drives 2 additional powered axis like slide and focus. It is controlled by either the included wireless gaming remote, or the navigation joystick on the side of the unit. 
More info:emotimo.com/spectrum
Store: store.emotimo.com/spectrum-st4-p110.aspx

For this video, the eMotimo spectrum st4 was paired to an iFootage Shark S1 slider in the above video enabling 3 axis (pan,tilt,slide). You can find more information about this slider or purchase the bundle.
More info: emotimo.com/ifootage/
Store: store.emotimo.com/spectrum-st4--shark-bundle-p121.aspx

Other instructional videos for the spectrum st4 are out here 
vimeopro.com/emotimo/spectrum-instructional-videos