Channels on the front of the fixture accept barn doors and other accessories including a condenser back-end module that permits use of all projection attachments and lenses from Series 400 lights.Attributes and Benefits- High light output- Wide focus range- Highly accurate color rendering- Rainproof - high IP rating- Swing away side lamping- On/Off on both head and optional ballastHigh Efficiency Convection Cooling- Full air intake on the bottom of the light- Extra air intakes between the inner and outer housings- Air gap around the front lens- Low front air intake provides airflow between the two lenses (important in flood position)High Range of Intensity Change While Maintaining Color- Calculated boosting of output without noticeably affecting lifetime of the lamp while maintaining color stability- Continuous dimming only to the point beyond which color change would occur (with optional ballast)Low UVExtremely low UV values, approx. 1/20 the value shown by other lights