TS-Optics 12 V heater with control for 70-90 mm dew shield diameter

Codice articolo: TSHDC25

The adjustable HD heater directs heat directly to the optics, reducing the risk of dew formation.

♦ Length of the heater 250 mm

♦ Width of the heater 50 mm

♦ Power supply via 5.5x2.1 socket, suitable for power supply units and 12 V power tanks

♦ The special feature - an individual control allows the adjustment of the heating power to the environmental conditions

♦ Heating power approx. 16 W, adjustable

♦ Easy attachment with Velcro tape

♦ Fits all dew shield or lens mounts from 70 mm to 90 mm diameter

♦ Controller for adjusting the heating power is included in delivery

TS HD heater with power controller

Who does not know the problem. The night is cool and clear, but unfortunately a bit humid. The humidity condenses on the optics and ends the observation or astrophotography prematurely. Heating sleeves are the right remedy against this.

Heating sleeves or heating bands are simply placed around the dew shield at the height of the optics and fixed with the flexible Velcro tape. Since the sleeves are insulated on the outside, the heating power is directed inwards, towards the optics. This is minimally heated, preventing the precipitation of humidity.

The power supply of the TS HD heaters

The heating sleeves have a socket 5.5/2.1 mm, which is suitable for power supplies, but also for suitable cables with cigarette lighter plug. Included in the price is a controller that regulates or increases the heat output as needed.

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