This warmer is to prevent our camera lens from fogging up, Keep our lens dry.
Origin Story: Born from Your Heating Needs for Astro
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.
Cheers! John 18/11/2020
Specification:
Power supply: 5V Connection: USB-A
How it works: Requires continuous connection to a power bank to operate
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
Suitable for most lenses on the market
USB charging cable ensures easy connection to a power source
The adhesive strap fastener makes it easy to attach or removed
Made from diving suit material, keeps the heater warm for a long time.
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
Package includes:
Dew heater band
Control cable
How to Use it?
This lens warmer can work with the main cable directly. If you do not connect the control cable to the main cable, you can directly use the warmer.
Wrap the warmer to the lens and charge this cable with the power bank then it will work at the high-temperature range from 61°C-75°C
Or you can connect the control cable to the main cable and use the control cable to set the temperature range you want.
Does what it was meant to do. I've only used it once so far, but it worked perfectly fine and I had it on its lowest setting. It's also thin and not all bulky. Just know that you need an external power adapter to power it on.
S
Scott Johnson (Ottawa, CA)
A Great Lens Warmer!
This is by far the best lens warmer I’ve used, Others that I’ve tried were wider and interfered with the focus ring on some lenses. The MSM product is narrower and does not interfere. The controller works great and the medium setting is enough for most nights. Great product!
F
FrankCesc (Terrassa, ES)
Fantastico
Cumple con su cometido evitando que se forme rocío en la lente
s
steven elliott
Lens warmer
Works great , much thinner than most others , a bit stiff but should soften up with use , good price !.