The 50 degree interchangable lens tube from ETC fits all exisiting Source Four ellipsodial bodies. With a fixture body, the 50 degree lens tube has a 36° beam angle and a 50° field angle...
With the ETC Source Four 25-50° Zoom, you only need one fixture for a variety of field angles. Plus, Source Four Zoom makes it easy: ETC's patented one-handed zoom operation makes adjustments quick,...
When your lighting situation requires even more precise optics for projecting images, gobos, and logos, the Source Four® EDLT (Enhanced Definition Lens Tube) option is an invaluable addition to your...
Ultimate in brightness and clarity with XDLT, the next generation of lens tubes. XDLT takes your Source Four LED Series 3 fixtures to a new level of brightness - especially when used from the...
The 90 degree interchangable lens tube from ETC fits all exisiting Source Four ellipsodial bodies. With a fixture body, the 90 degree lens tube has a 79° beam angle and a 87° field angle...