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Today’s biodegradable cleaning solution concentrates are a far cry from the environmentally unfriendly formulas used in the past. Rather than go into detail here we invite you to check our tips on selecting an ultrasonic cleaning solution.
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I am trying to find a magnifying glass for a friend of mine that has muscular degeneration and is having a hard time reading the newspaper. She probably needs 5X strength. Where can she go to see one or buy one? The zip code is 44512, Youngstown Ohio.
Good Morning, I have been trying to find out how to enlarge the field of view on the 5 glass magnifying system but have not received an answer after sending two pictures of the product as requested. Since it was done with your system it does not seem to give me a way of resending them at this time. Ed Shephard.
When cleaning a variety of materials consider a dual-frequency ultrasonic cleaner. Large capacity cleaning is accomplished in the Elmasonic xtra ST series in 7 tank sizes from 8 to 67 gallons. These units can be set at 25 kHz for basic cleaning or 45 kHz for fine cleaning.
The best industrial ultrasonic cleaner is one capable of removing tenacious contaminants and operating over long periods of time regardless of part size. The parts may be large, such as automotive engine transmissions, or small. So when you pick the best ultrasonic cleaner for your requirements, the first criterion to consider is its tank size, or its cleaning solution capacity.
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The best industrial ultrasonic cleaners for very large parts are exemplified by the floor mounted 40 kHz Shiraclean units available in 7 tank capacities from 25 to 204 gallons.
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We take immense pride in our products and know you're going to love them as much as we do. If you're not 10/10 obsessed, let us know within 30 days for our 100% money back guarantee.
Buying a brand name magnifier, while not always a guarantee of quality, means you can contact the manufacturer if anything goes wrong. Fancii Optics offer a 100% money back guarantee on all our magnifiers. If you are not satisfied with our product within 60 days of purchase, we will refund you your money back.CLICK TO SHOP RECOMMENDED MAGNIFIERS
An equally critical consideration to help assure thorough cleaning is the proper ultrasonic cleaning solution formulation. These are also called chemicals or soaps.
Sep 28, 2023 — The first indispensable trick for automotive photography is the humble circular polarizer, whose usefulness goes well beyond just shooting cars.
I seek a magnifying glass to supplement my reading glasses but would like to try them out first. Where can I go to see and test before buying? My postal area is PE7 1QW.
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Cost-benefit analyses are important to any investment in plant and equipment. When it comes to cleaning industrial parts – or any part for that matter – time saved to achieve desired results is an important consideration.
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Beware of buying the magnifying jewelers loupe 45x on eBay and the 100x on amazon the 45x is 6.95 and the 100x is over 20 dollars on amazon I ordered both both , and both are the 45x with identical numbers, this needs to be reported.. one co. is mega mail online, another is Pandacub 1990, just wanted to let people know about the scam, Thanks.
On all orders $90USD+ we offer free 2-7 business day standard shipping in the US + CA and 11-20 business day shipping in the UK. Unfortunately we are unable to make deliveries to PO boxes, APO/FPO, or US military bases outside the US.
Bob began working as a chemist in 1987 and remains a science geek to this day. After his PhD he worked on the bench in materials and inorganic chemistry for 10 years. He then took on a love for marketing and sales. He combined his passion for science and business and took entrepreneur general management positions in large corporations like Hoecsht Celanese now Sanofi Aventis, Bel-Art and Smiths Detection. There he learned what it would take to run a business and finally Tovatech was co-founded in 2006. Bob’s hobbies include playing, listening and composing music, skiing, working out, the internet and all things science. Read More
It is better to join two 35 or 50mm , 3 or 3.5x magnifying glasses with having thin one or two washers between glasses ro avoid rubbing & using a rivet which has a split at the end & qhich is normally used on baggages. This combination of glasses works fine for reading very small written letters.
This post provides selection criteria to consider for benchtop and floor mounted models plus industrial ultrasonic cleaners designed to safely handle volatile solvents.
My mom has macular degeneration, and she’s completely blind in her left eye what type of magnifying, reader or glass would be good for her to be able to put words under there and see them. Please advise. Thank you.
Given the same X (times) factor, a larger lens is always better. There are tons of cheap inferior magnifying glasses out there claiming 20X, 30X, and even 45X magnifications, yet they sell for less than $10. These are false claims as any magnifier over 20X magnification will have such a small field of vision that they are no longer considered magnifiers, but rather loupes. Higher quality lenses with high magnifications are also more difficult to produce, consequently they tend to be more expensive.
For small parts requiring long cleaning cycles a good candidate is the 37 kHz benchtop Elma xtra TT series in four tank sizes from 0.79 to 4.8 gallons and designed to operate continuously to 8 hours.
If your requirements call for the use of flammable solvents, we invite you to check our post on ultrasonic cleaning with flammable solvents. It describes equipment options you can consider and directs you to other resources on the topic.
On Amazon 35mm & 50mm 3x glasses are available. Better to have 2 glasses of same size & put it in one case (cover) after opening original rivett , put two lens together having 2 or three small aluminum washers so glasses may not touch or rub each other & use a long rivett used in a baggage which at end has split part. I did that & works very nice for reading.
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2) Place the magnifying glass on a piece of white paper and see if the lens adds any color of its own. Then pick it up and examine other objects, specifically objects with more colors.
Why is it that magnifying glasses aren’t labeled accurately and that the X doesn’t truly mean twice as big. If I view a quarter which is .75 inch and then view it from the same distance using a 10X lens I’d expect it to be 10 times the size 7.5 inches but it’s closer to 2 inches. What the hell ?
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The view through the magnifying lens should be crystal clear with no internal reflections. Highlights should be sharp and brilliant, with no colored fringes. The lens should be achromatic. A flat object should not look buckled or warped. A magnifier should not be loosely put together.
When one thinks of a magnifying glass, they tend to think of the big Sherlock Holmes type lens. However, in actual use, you want a lightweight, and powerful magnifier that has impeccable optics and is simple to use. Utilizing the best magnifier for demanding jobs like inspecting diamonds and gemstones is essential to their occupation, while hobbyists who collect rocks and minerals just need to buy a decent magnifier that they can afford to lose.
As noted above, most industrial ultrasonic cleaning is accomplished with biodegradable, water-based cleaning solutions. These are formulated for specific cleaning challenges and are describe in the post linked above.
In the biomedical sciences, a major application of confocal microscopy involves imaging either fixed or living cells and tissues that have usually been labeled ...
Ultrasonic cleaning occurs when billions of microscopic vacuum bubbles implode against surfaces being cleaned to blast loose and carry away contaminants.
On all orders $90USD+ we offer free 2-7 business day standard shipping in the US + CA and 11-20 business day shipping in the UK. Unfortunately we are unable to make deliveries to PO boxes, APO/FPO, or US military bases outside the US.
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Go to an optometrists office. I bought one for my mother who has macular degeneration. It is ery hood and has a light on it. Well worth the money.
Jan 13, 2016 — Nice old industrial magnifying glass on cast iron base stand . Positionable articulated , move up and down , turn. Measures: 4 1/8tall from ...
Most industrial ultrasonic cleaners operate between 35 and 45 kHz, a range well suited to the vast majority of industrial ultrasonic cleaning tasks.
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Cleaning solution performance is extended when steps are taken to remove accumulated contaminants dislodged by the cleaning process. Maintenance procedures are described in user manuals.
I truly want to see the item at a minimum of five times its actual size, more probably 10 times the actual size because I would not be using a magnifying glass if I didn’t want to look at something really really small. I’m not using this as a reader. I bought a digital microscope but and somewhat unimpressed because I have to be a foot above the coin to be able to see the whole coin so I was hoping to be able to buy a hand magnifier with a 4 to 8 in lens that would give me nice easy clear views
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I wear prescription glasses and need magnifying glass with headset to practice calligraphy. Do I wear them over my eyeglasses or without?
This is great. I’m a carpet cleaner and it’s often hard to spot tiny imperfections in the carpets I clean. A magnifying glass helps so much!
I have not been able to personally view a selection of handheld glasses because what l need are too expensive for stores here to carry. I am therefore forced to go online. The problem there is to determine if what is offered meets my need. They all different prices from $5.00 to $1500.00. Apparently the greater the magnification the higher the price. So what do l order?
When “off the shelf” units as described above cannot meet your requirements, a customized system can be created with tank dimensions, cleaning cycles, heating and ultrasonic power, electrical power supply, cleaning solutions and accessories based on your specific requirements. The Tovatech engineering team is competent, flexible and quick, designing and building your system in a short time period.
Hold the lens up next to your eyes while bringing the object close to it - about a few centimeters from your face. The idea is to focus your attention through the magnifying lens, the same way you look through eyeglasses. If you normally wear glasses, you will need to keep them on. A magnifier won't correct for astigmatism as well.
Hi, notice on Amazon there are a plethora of magnifying glasses to choose from and very little information about quality of lenses as you point out above. But instead of beauty related products, I am interested in magnifying maps with tiny font or doing close electronics work in a hands-free mode. Do I want a headset or a floor mounted magnifying lens? The search is about! Chas
We take immense pride in our products and know you're going to love them as much as we do. If you're not 10/10 obsessed, let us know within 30 days for our 100% money back guarantee.
The X (times) factor of a magnifying glass refers to how much it magnifies. An average magnifying glass makes objects look 2 or 3 times bigger, which means it magnifies 2X or 3X. Geologists often like to have 5X to 10X magnification; however, anything higher than 10X is difficult to use in the field because the lenses are too small.
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When flammable solvents such as IPA, toluene and acetone are required special care must be taken to avoid the danger of a fire or explosion if spilled solvent or vapors are ignited by sparks from internal electronics or external sources.
But before making your final decision we encourage you to contact the scientists at Tovatech via the options offered on the same page. We are ready to help you select the best industrial ultrasonic cleaner for your requirements, whether benchtop, floor mounted or custom.
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5X and 6X Lenses are the most popular choices for an average user as it offers higher magnification without sacrificing the field of vision (diameter of the lens). On the other hand, a 10X magnifier will reduce the field of vision significantly, but it will give you a closer look at tiny rocks, crystals, minerals, microfossils, etc.
I have macular degeneration. Rt. eye is wet, Lt. eye dry. I am looking for a magnifying glass that lets me read letters or documents too small for me to read as it is.