Astrozap Heater Strap for 2-inch Eyepieces | PixelSkiesAstro
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Astrozap Heater Strap for 2-inch Eyepieces

Astrozap Dew Heater – 2" Eyepieces (AZ-702) An Astrozap dew heater strap for 2" eyepieces. It warms the optics slightly above ambient temperature to stop dew forming during an observing session.

Manufacturer model: Astrozap AZ-702 · Specifications checked against manufacturer data on 2026-11-03

Astrozap Dew Heater – 2" Eyepieces (AZ-702)

An Astrozap dew heater strap for 2" eyepieces. It warms the optics slightly above ambient temperature to stop dew forming during an observing session.

Power

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.

Specifications

Model AZ-702
Fits 2" eyepieces
Heater length 8" (203 mm)
Power 4 W at 12 V
Current 0.33 A
Power source AZ-719 D/C adapter or AZ-720 controller (sold separately)

Manufacturer documentation

Astrozap AZ-702

Compatibility notes

AZ-702. Requires AZ-719 or AZ-720 (not included).

11846

Data sheet

Current (A)
0.33
Fits
2" eyepieces
Length
8" (203 mm)
Model
AZ-702
Power (W)
4 W @ 12 V
Power source
AZ-719 / AZ-720
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