ASToptics Dew heater 40cm (3"/4" telescopes)

Unheated dew caps can only delay the condensation of moisture on the telescope optics, but cannot prevent it in the long term. In most cases, the precipitation comes in a flash and the observation night is over. So why not use a dew cap heater?

The heating tape directs the heat directly to the dew shield, optics or other accessories and thus prevents any dew precipitation.
 

PRODUCT DESCRIPTION

 

Dew Heater

 

SPECIFICATIONS

Capacity

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Cable length (m)
1
Power supply
12
Heating power
8
Amperage (A)
0,67
Resistance (Ohm)
18

General

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Length (cm)
40