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The interface has improved, but it is not perfect. I chose PDFiller because of its simplicity. I love that I can use it anywhere without having to install it in every computer I use. I wish it included a crop feature or the ability to modify the page size. I also wish we could delete previous files with the same name so that there is no confusion. There are several other little things, but these are the top major issues I've had.
2016-12-13
Fabulous user friendly interface.. Which helps because nobody fills out court papers for anything fun... Normally court=stress. Your help negated that stress greatly.
2017-08-29
With this document I had to learn how to rotate the document which took an inquiry on the internet to find the instructions. Could not seem to open any help window for the instruction.
2018-08-14
The go-to for creating useful PDF files
This software has become a go to for pretty much every PDF file I have to create. I have used it to create forms that our midsize business uses on a daily basis. I find it to be very user friendly and a quick and easy way to get what you need. It has positively affected our costs of printing and paper, and it's good not only for our budget but for the environment too!
Customer service is not the fastest and sometimes I have a question that needs to be resolved that day. I read online that it depends on the plan you have purchased and I don't think that is the best way to treat your customers.
2019-08-15
The check mark feature is cool but did not work as smoothly as I'd like. It sometimes just snaps out of the center of where I want to check mark.
2024-08-12
Just plain user-friendly
Very intuitive UX. Just easy to use that I don't even have to think about it.
Normally I can see negatives with a product. Not this time however. Works great.
2022-09-24
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In general is a very good option to fill and sign documents. I did not buy the paid version because I was in need at the moment and it worked perfect for me.
I like the easy to follow process of this software. You dont need to know how to use it. As soon as you start filling any document everything march along the way
I did not see any cons because I was able to resolve my needs with the free trial. I would hesitate to pay for this software if I need again.
2022-07-23
I had an issue with the platform that…
I had an issue with the platform that the customer services team resolved within a very short time. Very happy with the explanation and the overall outcome.
2021-08-28
The formatting on this website isn’t…
The formatting on this website isn’t good. The page doesn’t load properly, which doesn’t allow you to find the options to cancel your subscription before charging you. Luckily, in the support chat, Thomas was very helpful and understanding.
2020-12-03
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What limits the resolution of a microscope?
The resolution of the light microscope cannot be smaller than the half of the wavelength of the visible light, which is 0.4-0.7 µm. When we can see green light (0.5 Am), the objects which are, at most, about 0.2 Am. Below this point, light microscope is not useful, as wavelength smaller than 400 nm is needed.
What is meant by the limit of resolution of a microscope?
The limit of resolution (or resolving power) is a measure of the ability of the objective lens to separate in the image adjacent details that are present in the object. It is the distance between two points in the object that are just resolved in the image. Thus, an optical system cannot form a perfect image of a point.
What is resolution of a microscope?
In microscopy, the term 'resolution' is used to describe the ability of a microscope to distinguish detail. In other words, this is the minimum distance at which two distinct points of a specimen can still be seen — either by the observer or the microscope camera — as separate entities.
How can you increase the resolution of your microscope?
The resolution of a specimen viewed through a microscope can be increased by changing the objective lens. The objective lenses are the lenses that protrude downward over the specimen. Grasp the nose piece. The nose piece is the platform on the microscope to which the three or four objective lenses are attached.
Which light gives the best resolution in a microscope?
The greatest resolving power in optical microscopy is realized with near-ultraviolet light, the shortest effective imaging wavelength. Near-ultraviolet light is followed by blue, then green, and finally red light in the ability to resolve specimen detail.
What factors affect resolution of a microscope?
The primary factor in determining resolution is the objective numerical aperture, but resolution is also dependent upon the type of specimen, coherence of illumination, degree of aberration correction, and other factors such as contrast-enhancing methodology either in the optical system of the microscope or in the
What determines the resolution of a microscope?
The resolution of an optical microscope is defined as the shortest distance between two points on a specimen that can still be distinguished by the observer or camera system as separate entities.
What does resolution depend on?
The limit of resolution (or resolving power) is a measure of the ability of the objective lens to separate in the image adjacent details that are present in the object. The wavelength of light is an important factor in the resolution of a microscope. Shorter wavelengths yield higher resolution.
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