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 21 reviews
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.

Keith Short (Rockford, US)
Not tested yet but a nice voltage

I purchased the “Australia” MSM bundle that included the dew heater. The dew heater runs off a usb cable and can be powered with a USB power brick. I have not used the heater but look forward to testing it in Hawaii in several months.

Mihail Minkov (Sofia, BG)
Awesome experience, thank you so much for your help!!!

Fantastic service, very helpful staff, highly recommended!!!

Dew Heater Band for astrophotography

Used it twice, with some effects.

VKjar (Calgary, CA)
MSM and Fuji GFX works well together.

I picked up the full MSM unit with laser and polar scope for backpacking. The last few months I have been giving it a go in preparation for backpacking season. I am impressed that it can handle a Fuji GFX100 and lens without issue, even in strong winds. I have only three very very small gripes. The padded case that comes with the Unit cannot fit all the other little bits like the laser, polar scope and mount etc. The laser should have caps to prevent accidental triggering when not in use and the little light for the polar scope can easily be turned on when not in use due to the position of the on/off button. Over all a great little unit for those tight on space.

Steven "MrRat" Barnes (Dothan, US)
Works well.

Longer than the one I was previously using, which lets it work with bigger lenses. The included controller is nice to be able to run it on low to stop dew and turn it up to keep frost off.