Information of the product :
*Cool down the temperature of CMOS sensor about 18 Celsius degree(±2℃) from that of ambient air.
(with EXcooler ON)
*Absolutely high-Quality image in B-shutter use compared with usual DSLR
*Stable sensor temperature within ±1℃ during long exposure
*Realtime Monitoring of the temperature of CMOS sensor (use of Digital Thermometer)
*Use of high efficiency new humidity protection sealed Peltier module
*Installed UV/IR blocking filter for astro-photography.
*Power: 12V, 3A DC
* Maintained Canon's original Anti-Aliasing filter.
* New Airtight Chamber with improved design.
*Installed anti-Dew micro heater for high humidity observing condition.
*Perfect tuning of optical axis of CMOS sensor by 3 point alignment method