You are currently browsing the Sensor Cleaning Blog weblog archives for April, 2009.
13. April 2009 by Curt Fargo.
One of my readers has sent me their version of the comparison. In their video they compare the Zeeion by Visibledust to the Fire Fly by NRD. Again the Zeeion fails to show any resemblance of it’s marketing claim of being an anti static blower.
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10. April 2009 by Curt Fargo.
We intentionally do NOT sell advertising nor do we allow allow sponsors. This allows us to share the truth and not having to stay biased towards those lining our wallet. Sometimes the truth hurts the pocket book, but I would rather be truthful first and think about my finances second. I have a conscience and I have to sleep at night so being truthful is very important to me.
Sure I’m aware of forums out there big and small that will pull posts and ban users when they say something that their sponsors might not like. This is exactly why I refuse requests for sponsorship. So if you think you are going to get the whole truth by reading forums think twice.
I have been asked as to where my money comes from if I don’t get it through sponsors and advertisers. The answer is very simple, from sales of product on our web site www.micro-tools.com. Micro-Tools was originally a supplier of tools to the camera repair industry but with the invention of the internet, many other industries started buying from us. Today the camera industry accounts for less than 25% of our sales. With a background as a professional photographer and camera repairman, my heart is in this industry that I have been in for 35 years and that is why I devote so much of my time and effort here.
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6. April 2009 by Curt Fargo.

Visible Dust ZEEION - Versus - NRD FireFly
Let me just say I learned quite a bit doing this comparison. You can see the technical version here or even download it in a PDF format. We also have a video version here.
After doing some very thorough testing, the FireFly performed as advertised and removed the static charge. I wish I could say the same for the ZEEION but it failed miserably. The ZEEION had no more of an effect at removing a static charge than a standard rubber Giottos Rocket Blower. Please watch the video to see this for yourself.
So just because one wants to call their blower anti static doesn’t mean it is. As a matter of fact the ZEEION is quite the opposite, because it is made of Silicone it is very static, not anti static. Squeezing the ZEEION with your dry hand creates a very high static charge around the bulb that we measured at -14,890 volts. Yes, that is a negative 14
thousand volts. After squeezing the blower 5 times, the measured voltage averaged 322 volts over a 30 second period at a distance of 1 inch. This is enough voltage that if placed in the vicinity of the contacts in the lens mount area of your camera (the ones that are used for your camera to communicate with the lens) it could damage the electronics in your camera. Will it actually cause damage to each and every model of camera? This is not an experiment that my budget can afford, but it is a big enough concern of mine that I will never allow any silicone blower near any of my cameras. Damage may very well not be seen immediately as quite often static damage is latent.
This high voltage issue isn’t particular to the ZEEION but all silicone blowers. It has everything to do with the Triboelectric effect which can be explained a little better here. This high voltage isn’t blown out of the blower but exists around the bulb part of the blower itself.
As Jamie and Adam would say “FireFly – Confirmed” and “ZEEION – Busted”
For the record, we DO sell the ZEEION but the FireFly is only available through the manufacturer NRD or Adorama
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