Deliver it 25/32 days
Flexible heating tape for 4" or 3.5" astronomical telescopes. This includes equipment such as the Meade ETX 70-90, Skywatcher/Orion Mak 90, Celestron C-90 Mak, ED 80 to ED 100 refractors, etc.
Carrier | Description | Estimated Delivery | ||
---|---|---|---|---|
Home delivery - International | Home delivery - International |
Thursday, 28 November - Thursday, 5 December |
Home delivery - International
Home delivery - International
Estimated delivery:
Thursday, 28 November - Thursday, 5 December
Flexible heating tape DEW NOT for 70 to 90mm tubes
The heating tape DN39 has a length of 41.1cm and is suitable for telescopes with a diameter of 4" (with a possible variation of ±5%)
The power consumption of the DN39 heating tape is 7,3 Watts - 0,61 A (12V)
General characteristics:
DEW NOT heating tapes are quality anti-spray devices resistant to adverse environmental conditions. Their flexibility allows them to be shaped into a collar that is placed around the telescope's sunshield and secured with Velcro.
The optical system that is enveloped by the heating tape is slightly heated and this prevents the formation of dew but without altering the visibility conditions.
Althoughthe heating tape can be connected directly to 12V, we recommend the use of the DN controller. This allows the tape to operate at a lower voltage in order to avoid visibility problems (seeing) and to save battery power.