ZeroDew band for scopes


Lunático’s ZeroDew is the control system for all your anti-dew needs. Safe, versatile and durable.

Zero Dew is the Lunaticastronomical dew heather control system, with controller and dew heater bands.

The bands are an original Lunatico design, very easy to install, to avoid condensation. They are RoHS compliant.

  • Band length:
      • 50mm finder: 32 Ohm, 0.37A, 4.5W 19 cm
      • 80mm finder: 20 Ohm, 0.60A, 7.2W 29 cm
      • EZG-60/2″ eyepiece: 32 Ohm, 0.37A, 4.5W 21 cm
      • 80mm OTA: 17,5 Ohm, 0.68A, 8.2W 32 cm
      • 100/110mm OTA: 14 Ohm, 0.86A, 10.3W 41 cm
      • 120/125mm OTA: 12 Ohm, 1A, 12W 47 cm
      • 6″ OTA: 8 Ohm, 1.5A, 18W 64 cm
      • 7″/8″ OTA: 7.6 Ohm, 1.6A, 19W 74 cm
      • 9″/10″ OTA: 6.2 Ohm, 1.9A, 23W 94 cm
      • 11″/12″ OTA: 5.5 Ohm, 2.2A, 26W 109 cm
      • 14″ OTA: 5 Ohm, 2.4A, 28W 127 cm
      • 16″ OTA: 4.4 Ohm, 2.7A, 33W 142 cm
  • 2 version available:
      • With RC connector (original version)
      • With USB connector (no controller needed)
  • Cable length: 1 m.
  • They are made with a flexible printed circuit and SMD resistors.
  • Isolated in the outer side with two layers, one of them in a special formula above the resistances system, and the other in a thick cloth in order to prevent heat loss.
  • The wire output is perpendicular to the layer for an easier anchorage.
  • They are fixed with “velcro”; and an elastic band with a locking latch.
  • With an inner reinforcement for longer life.
  • Hand-finished.
  • Available in all sizes ( up to 16″; in stock, bigger upon request).

ZeroDew Anti-humidity System Documentation:

ZD band connector

RCA version, USB version

ZD band length

50mm. Finder, 80mm. Finder, EZG-60/2" Eyepiece, 80mm. OTA, 100/110mm. OTA, 120/125mm. OTA, 6" OTA, 7"/8" OTA, 9"/10" OTA, 11"/12" OTA, 14" OTA, 16" OTA

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