4 Port Dew Heater Controller ASIAIR Pro 55 Angstrom

55 Angstrom

Auto focus:

56The green filter is to increase the contrast between the red and the blue regions of the cloud structures on the gas planets Jupiter and Saturn

Aperture: 130mm (5")

the filter is suitable for enhancing the contrast and details for both visual and photograghic purpose at sub-rural areas with heavy light pollution

4 Port Dew Heater Controller ASIAIR Pro 55 AngstromThe Astrozap dual channel controller uses pulse width modulation technology. Each channel controls two outputs of a total of four outputs. Each channel is able to maintain a duty cycle of 5% at low setting to 95% at high setting. The Astrozap dew regulator is designed to operate at 12 volts DC and should never be operated at any other voltage. The total current capacity for all four outputs is 5 amps We recommend using Astrozap Heater bands however