TS-Optics USB Dew Heater with Control for 90-110 mm Dew Shield Diameter

The adjustable USB heating strap directs heat directly to the optics, reducing the risk of dew formation.

♦ Length of the heater band 300 mm

♦ Width of the heater band 50 mm

♦ Power supply via USB (5 V) - for example via powerbank

♦ The special feature: An individual regulation allows the adjustment of the heating power to the outdoor conditions

♦ Heating power 2.5 W (0.5 A)

♦ Easy attachment with Velcro tape

♦ Fits all dew shields or lens mounts from 90 mm to 110 mm diameter

♦ CE certified



 

TS USB Dew Heater Strap

Who doesn´t 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 bands are the right remedy against this.

Heating straps 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 straps are insulated to the outside, the heating power is directed inward, toward the optics. The minimal heating prevents the precipitation of humidity.
 

The power supply of the TS USB dew heaters

The heaters have a USB plug and can be supplied with energy via a power tank or a power bank. The heaters require an operating voltage of 5 volts. Please do not connect the heater to the USB port of your computer. The USB port is not designed for this and it can be destroyed.


 

Band length:	300 mm
Power supply:	via USB 2.0
Heating power:	Max. 2.5 W (0.5 A) adjustable
Operating voltage:	5 V
USB cable length:	110 cm
Length of the extension cable with controller:	approx. 50 cm
Mounting:	flexible velcro tape

In the box:
♦ Dew heater strap
♦ USB cable
♦ USB controller