Astrozap Dew Heater – 1-1/4" Eyepieces & 50 mm Finder Scope (AZ-701) An Astrozap dew heater strap for 1.25" eyepieces and 50 mm finders. It warms the optics slightly above ambient temperature to stop dew forming during an observing session.
Manufacturer model: Astrozap AZ-701 · Specifications checked against manufacturer data on 2026-11-03
An Astrozap dew heater strap for 1.25" eyepieces and 50 mm finders. It warms the optics slightly above ambient temperature to stop dew forming during an observing session.
The heater needs an Astrozap D/C adapter (AZ-719) or the Astrozap dual-channel dew controller (AZ-720) to be powered; neither is included.
| Model | AZ-701 |
|---|---|
| Fits | 1.25" eyepieces and 50 mm finders |
| Heater length | 5" (127 mm) |
| Power | 2.5 W at 12 V |
| Current | 0.21 A |
| Power source | AZ-719 D/C adapter or AZ-720 controller (sold separately) |
AZ-701. Requires AZ-719 or AZ-720 (not included).
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Astrozap Dew Heater – 1-1/4" Eyepieces & 50 mm Finder Scope (AZ-701) An Astrozap dew heater strap for 1.25" eyepieces and 50 mm finders. It warms the optics slightly above ambient temperature to stop dew forming during an observing session.
Manufacturer model: Astrozap AZ-701 · Specifications checked against manufacturer data on 2026-11-03
