Giottos AA1900 Rocket Air Blaster Large - Black..
Special Price Giottos AA1900 Rocket Air Blaster Large - Black By Giotto's
Most helpful customer reviews
230 of 233 people found the following review helpful.
By NJD
I bought this product after finding multiple spots on my photos.
The best way to test if you have dust on your camera's sensor is to set your f-value very high such as f-22 and take picture of the sky or a bright piece of paper. Dust usually only appears in your photos at smaller apertures. You should be able to see most blotches clearly if you do the test right.
Anyway, this thing did the job perfectly. I know how sensitive camera sensors are, and am a little hesitant about using the "wet" method. And besides, this is much cheaper. All you do is go into a dust free room (bathroom worked for me), take off your lens, set your camera to mirror lock-up mode, stick the little red tube into the lens bay, and give it a few blows. Wait about 5 seconds after each blow to allow the dust to fall out. Just make sure you do this is a room free of moisture. Then you just pop the lens back on and take another test shot.
It also works great for taking dust off your lenses, off of your camera, out of your computer keyboard, or really anything.
The only cons I can think of are that it is too big to fit in my camera bag, and that it is loud. But it is still well worth the money, and five stars.
124 of 125 people found the following review helpful.
By Glenn Carpenter
Glance through my reviews and you'll see I'm hardly inclined to give a product five stars without a good reason. In this case I have no choice: the large Giottos Rocket Blaster is an item of such flawless quality and functionality that I literally can't think of a single way it could be improved.
In its standing position it has approximately the proportions of a large drinking glass. It's not small; in fact it's about as big as it can be while still fitting comfortably in your hand. That's an important detail: squeezing it is easy enough but because of its size it moves enough air to direct a strong, smooth blast at whatever you're attempting to clean. I've spent half my life trying to blow dust off lenses with junky little blower/brushes that don't do a thing, and through size alone the large Giottos blaster is a vastly better tool for the job.
Beyond that, there are lots of design details that help the Rocket Blaster do its job. The materials, particularly the expensive silicone rubber used for the blower bulb itself, are of obvious high quality. The bulb has a separate intake valve at its rear, so that it can fill more quickly than would be the case if the small blower nozzle were its only source of intake air. And of course its freestanding "rocket" design is itself simple, useful and unique. Look closely at the blower nozzle: the hole through which the air is forced is not round, it's an obviously-deliberate triangular shape, and if you think about it a moment it might occur to you that a this interesting shape might very well be more efficient at generating a coherent stream of air than a simple round nozzle. Just another detail.
The end result is an item that is deceptively simple but so nicely made that it just doesn't have any competition. It's a flawless little piece of Italian design that anybody can buy, appreciate, and put to good use. It might cost five times as much as a junky little blower/brush, but it must be at least a hundred times better.
Miscellaneous notes:
- This is the "large" Rocket Blaster. There is also a small model, and in some cases here on Amazon it has not been perfectly clear what you're getting from the item photograph or description. Here's how you tell difference: the small blaster has a round (spherical) bulb, the large one has an elongated, more or less elliptical bulb.
- The large blaster is not ideal for carrying in a bag: it's a bit too big. Buy one of the small models for keeping in your bag, and the large one for home. The large one is probably two or three times as effective as the small one, however, so if you only intend to buy one, buy the large one. Honestly, by the time you have a modest sum invested in camera gear, you really ought to have both.
- It's hard to quantify the strength of the airflow - too subjective. Here's my attempt anyway: Putting a penny down on a smooth surface, the airflow from the large blaster from a distance of about three inches will make it jump. At about the same distance, aiming the blaster at the palm of my hand will create a depression in the skin of the palm. I can make a piece of ordinary copy paper flutter by using the blaster from about 2-1/2 feet away. Compared to the small blaster, for those who have it, the large blaster seems to provide about double the force of air for about double the amount of time.
82 of 84 people found the following review helpful.
By Brian Koch
I had originally bought another brand of blower to clean my digital camera, but after using it once I ended up introducing more dirt and/or rubber bits than I care to remember. Long story short I don't use that for my camera anymore and it took me a long time to get all of that crud out of my camera. But then I decided to give another brand a try since so many people seemed to be able to use blower bulbs without any problems. When I got my new blower my sensor was already fairly clean, but after using it it was a little cleaner. You will still sometimes have those stuck on particles (I use sterile pec pads and eclipse solution to get rid of those with pretty good results, but do this at your own risk since it voids most camera manufacturers warranties.) I also keep my blower in the original packaging to keep it as clean as possible, I guess I am a little gun shy after my first experience.
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