All PlaneWave CDK telescopes now come with the option of having an internal primary and secondary mirror dew control system included. The Delta-T Dew Heater gives you:

• Full temperature control of the primary and secondary mirrors with PlaneWave Interface (PWI 3) Software
• Monitor current temperature of primary mirror, secondary mirror and surrounding ambient temperature
• Keep mirror temperature set point constant despite external climate adjustments
• Exhibits diagram of all temperature sensors in real time