So before you decide to buy an ultrasonic cleaner make sure to ask your optician if your glasses can undergo this cleaning process. Personally, as an optician, I am a huge fan of ultrasonic cleaners and in our workshop, we use them daily. However, we only use them for a couple of seconds. We hold them, in turn, the bath on and you can see the grease and dirt removed in the fluid. The glasses should not undergo this cleaning process for minutes or even more. Conclusion

When the frequency falls below 35kHz those pressure surges can lead to mechanical strain that could damage glasses. The Toyuugo portable ultrasonic cleaner presents a simple and neat look with its plastic exterior casing and transparent cover made of ABS material. As mentioned, the cleaning machine needs cleaning too, so that they work as efficiently as possible during the coming years. When the ultrasonic cleaner is used the imploding vacuum bubbles will then rip off the coating in the areas where damages are already present. Here in the picture above you can see typical damages. The coating peeled off where the frame is mounted to the lenses on rimless eyewear. When the Additional Cleaning Liquid Is Too Aggressive for the Glasses Coating Generally speaking, 35kHz is recommended to clean glasses effectively and without damage. But what if the damage is already within the glasses when you bought it? Where People See Damages First on the Glasses After Using Ultrasonic Cleaners?What I also like about this product is that it underwent laboratory tests to guarantee its accuracy and reliability. This somewhat proves how good this eyeglass cleaner truly is. It does a decent job when it comes to removing dirt, grime, grease, and oil from your lenses and glasses. Frequency Range: The frequency range of an ultrasonic cleaner impacts what type of cleaning you can complete. For example, low frequency is suitable for durable objects made from metal that need strong cleaning to remove containments, while high frequencies are better for delicate objects like jewellery or glass. Removes the brunt of the work. Simply place your eyeglasses into the machine and let it do its thing. When the cleaning process is complete, simply remove your glasses and wear them (no manual cleaning involved). 2. Depth of cleaning Despite that, I can still say that this eyeglass cleaner is a steal since it has most of the things that anyone might want to see and enjoy from this kind of eyeglass cleaning solution. What is an Eyeglass Cleaner

As an optician, I know the materials and I personally use the ultrasonic bath every day with my lenses and never had issues. But I have also seen a couple of customers over the years that used an ultrasonic cleaner and reported severe damage. In most cases, the coating or the surface was already damaged and the cleaning may be led to a faster damaging process. But so would rubbing your lenses with a microfibre cloth. Buy a good ultrasonic bath to avoid damage to your glasses. Powerful has been redefined with UTEN MK-186 with its generation of 50000 Hz ultrasonic energy per second. It can deliver all-around cleaning performance even in hard-to-reach areas that were challenging to brush, wipes, and old-school cleaning. If you want to give your eyeglasses a good thorough cleaning every week, you do not need a fancy ultrasonic cleaner. All it takes is washing your eyeglasses under some warm running water and using a mild liquid soap (you can use dishwashing soap, just as long as it is not citrus-based). Ultrasonic Cleaners – These high-tech gadgets are not just great for cleaning eyeglasses. You can also use them for cleaning other small, non-electronic items. The neat thing about this gadget is that it only needs a bit of clean water and electricity to clean anything.With that, it can contribute to giving users wearing eyeglasses a clearer and much-better view. It is because this eyeglass cleaner seems to do magic in removing smudges, streaks, fingerprints, and any other residue from your sunglasses and any other type of eyewear. Tabletop Ultrasonic Cleaners: The most common type of ultrasonic cleaner, the tank, transducers, and generator are all built in a single unit. It’s used in labs, workshops, and in homes, being suitable for all kinds of objects and materials. When you bought glasses with plastic lenses the coating will slowly degrade over time. Your surfaces of the lenses and of the frame undergo mechanical and thermal strain in the time you wear them. An ultrasonic cleaner is a safe way to clean and when used correctly it is a good way. But as you saw there are many pitfalls when the ultrasonic cleaner indeed causes damage to your glasses.