Lens Warmer/Dew Heater Band for astrophotography (With Controller)
Lens Warmer/Dew Heater Band for astrophotography (With Controller)
Lens Warmer/Dew Heater Band for astrophotography (With Controller)

Lens Warmer/Dew Heater Band for astrophotography (With Controller)

Precio habitual
Precio de oferta
Precio unitario

Hi friends,

The Dew Heater finally comes!

Use it to prevent our camera lens from fogging up, Keep our lens dry. 


Let me introduce this heater from 3 aspects:

The material:

This Dew Heater main fabric is made of Neoprene. It's different from general cloth. 

More introduction about this fabric:

Neoprene is water-resistant, exhibits good chemical stability, and maintains flexibility when subject to a wide range of temperatures. ... Given its incredible durability, neoprene is used in the creation of laptop sleeves, orthopedic braces, swimwear, wetsuits, camera bags..etc.

After comparing it with other Dew bands, we found such material is good at keeping the heat inside, that's to say, it will be more power-efficient for us. 

The Power

High: 7.5W

Medium: 3.75W

Low: 1.85W

Compatible with most power banks, 5V.

You can power it with your general power bank with a 5V output, USB-A connector.


Temperature Control

It has 3 levels of output

High Temp range:        61°C-75°C  /  141.8°F-167° F

Medium Temp range:  50°C-60°C  /  122° F-140 ° F

Low Temp range:         40°C-49°C  /  104° F-120 ° F

Testing with a Power Bank (output: 5V, 2A) at 24°C-25°C / 75.2° F-77° F

Do hope you like it, if not? Just tell us what you want, let's do it for you.

And one more thing, 

We heard that many of you want something like heater pads to sit on, or other such heating systems for Astro, just tell us your need, we will design for you.






Power supply: 5V

Connection: USB-A

Material: Neoprene (Diving Suit Material)

Length: 42.5 cm / 16.73 inch

Width:   3.4 cm 1.33 inch

Heating diameter:  9 cm / 3.54 inch

Maxium diameter: 13.5 cm / 5.31 inch

USB Power cable length: 153 cm / 60.23 inch

Temperature regulator cable length: 166 cm / 60.35 inch

Heating range: 40° C-75°C / 104° F-167° F

1.  Suitable to all kinds of lenses

2.  Prevents dew buildup on telescopes

3.  USB charging cable ensures easy connection to a power source

4.  The adhesive strap fastener makes it easy to be attached or removed

5.  Made from diving suit material, keep the heater warm for a long time.

Customer Reviews

Based on 26 reviews
Michał (Warsaw, PL)

Wszystko zgodnie z opisem
Jestem zadowolony 😉


Sheryl Thormann (Cottage Grove, US)
Lens Warmer/Dew Heater Band

I ordered and received the lens warmer/dew heater band. I absolutely love it! The band has kept dew off the lens so I am able to shoot without the lens clouding up. I don't have to think about continually checking to make sure the lens is clear. This is a great accessory to have for astrophotographers.

Will (Albuquerque, US)
Lens heater

Looking forward to using this winter milkyway season!

DAVE (Bradenton, US)
Lens warmer

Haven’t had a chance to use it yet but it seems to be a great concept.

Francois Auchatraire (Sainte-Clotilde, RE)

Lens Warmer/Dew Heater Band for astrophotography (With Controller)

frank bosvelt (Lichtenvoorde, NL)
just perfect )

The Lens Warmer/Dew Heater Band works realy good . No dew at all. verry happy byer . also the service is perfect!

David Janecky (Rio Rancho, US)
No fog

It has been rainy & humid in the southwest, and beautiful too. So I have been out with my camera and the lens warmer/dew heater has kept the fog where it should be out among the landscapes. One of these days I will take advantage of it for astrophotography.

Josep Galera (Manresa, ES)

Hello, I can not give a review until next week that will be my first experience, sorry but other causes have had me out of being able to premiere it.
Next week I'll answer this one.
Very kind and thank you

Bruno GAMARD (Saint-Cyprien, FR)
Bon produit

4 étoiles, car livraison un peu trop longue. En effet j'ai raté des séances d'observations le temps c'est dégradé entre temps.
Mais ce n'est pas grave d'autres séances sont en prévisions.
Test de jours, chauffe bien il fait le job. Je le recommande.

Peter Barnett (Christchurch, NZ)
Dew Heater Band

I purchased the dew band to use with camera lenses when doing tracked photography at night. It connects easily to a USB powerbank so makes for a small portable system, certainly more compact then the 12V set I have when using a telescope. Performance has been very good with over 5 hours dew protection from the heater and power bank. I definitely recommend this product.