Dual channel Dew Heater controller Sport Optics Uranus and Neptune have rings

Uranus and Neptune have rings too

For ultra precise tracking

72") Focal Length 1000 mm (39") Focal Ratio 8

The Night Reader Pro™ is a true Astronomer’s Flashlight built with a 630nm red LED to help you read a planisphere or atlas in the dark without depleting your night vision

which permits use of 2" filters as well as 1¼"

Dual channel Dew Heater controller Sport Optics Uranus and Neptune have ringsDew controller for heat bands & Flexi Heat dew shields The Astrozap dual channel controller uses pulse width modulation technology. Each channel controls two outputs for a total of four outputs. Each channel is capable of a duty cycle from 5% on time at the low setting to 95% on time at the high setting. The Astrozap dew controller is manufactured for operation on 12 volts DC and should never be operated with any other voltage. Total amperage capacity