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It is kind of expensive if you can't afford to pay for the whole year at once but the features and ease of using the program are far better than other programs I've trialed.
2016-09-15
Great customer service
Great customer service, such a hard thing to come across. Easy access to your cloud uploaded documents from any device. The only thing limiting the 5 star is the relatively clunky interface. Still would use again for secure pdf development.
2019-06-13
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THANK YOU BEST PDF FILLER EVER
2023-01-11
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With a lower monthly fee, I can log in and have the capability to use the editing tools to update and sign my files with ease
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I do wish that notification would go out to my email if or when the website is updating the platform
What problems are you solving with the product? What benefits have you realized?
With any update that has adjusted the layout, I have been able to get ahold of customer service for clarification. Although the 24hrs wait for a response is frustrating
2021-11-02
It's alright
I used it to complete a PDF, the only one that let me do it.
I could complete a PDF I needed but that was for a game of Dungeons and Dragons that was done online as recreation with fellow students.
I just tried the free trial and those things were kind of lacking but that's to be expected, nothing else though.
2021-02-07
PDF Filler makes it very easy to modify and create pdfs from anywhere. I specifically like their simplified process for editing. Their customer worked with me on an issue I was having and I'm satisfied with the result.
2020-08-21
Too expensive for casual users
It's too expensive for third world countries. I just need to remove some watermarks. I need it to use it once a month
2020-08-17
Feature filled and easy to use.
I've had an overall great experience using PDFiller. The variety of features gives me the convenience to edit my documents, save them, upload them to my account and allows me to easily send them by email to be signed.
2020-06-11
It was so easy
It was so easy! I had to go back a few times to edit some pages of the document, but the process was simple. This was my initial use of the site, and, so far, I'm very pleased.
2020-06-10
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How can the resolution of a microscope be improved?
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.
How do you determine the resolution of a microscope?
NA= n x sin Where n is the refractive index of the imaging medium and is half of the angular aperture of the objective. D= /2 NA. Where is the wavelength of light used to image a specimen. D= 2 /NA2 R= 1.22 /Naomi+Second.
How do you find the resolution of a microscope?
NA= n x sin Where n is the refractive index of the imaging medium and is half of the angular aperture of the objective. D= /2 NA. Where is the wavelength of light used to image a specimen. D= 2 /NA2 R= 1.22 /Naomi+Second.
What is the resolution or resolving power 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.
How would one improve the resolution of the 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.
How does the compound microscope achieve resolution?
In a compound microscope, the wavelength of the light waves that illuminate the specimen limits the resolution. The wavelength of visible light ranges from about 400 to 700 nanometers. The best compound microscopes cannot resolve parts of a specimen that are closer together than about 200 nanometers.
How can you achieve better resolution in 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.
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.
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