Eyeglasses with or without the astigmatism?

1. I have astigmatism in my eyes. I have this idea, less is more. If the eyeglasses correct it, it may make the astigmatism worse in the future.

one of the lens of my old glasses had none for correction, so far, my eyes are not worsening.

so i am wondering, if i should get a pair of eyeglasses which both lenses correct my astigmatism? One of the eyes has the astigmastism axis 7, does that mean it can be ignored?

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2. The doctor used nikon speedy k machine to check for my prescription. The result was printed out instantly. I wonder if those machines are very accurate in these days?

thanks!

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Nikon D3000 Problems. Blurred and spotted?

I have a Nikon D3000 I purchased years ago. I have a spot re-occurring on the top of my photos. It's with both lenses. It occurs on the view finder as well as when I upload them to my computer.

Along with having the spot show up the left side of all my photos that I take horizontally are blurry. I'm unsure if it could be the lenses or if there is something in my settings.

If anyone could help me with this I would be GREATLY thankful.

Thanks in advance

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Do Nikon batteries overcharge?

Just wondering, will the batteries for my D7100 overcharge if I leave them in the charger after they are fully charged?

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Nikon D810 - how good is it?

Nikon D810 - how good is it?

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Is it illegal to resell this product?

I purchased 2 Nikon cameras retail from a company and received 2 copies of the lightroom photoshop 5 as a free gift.

And it has "Not to be sold separately" on the front of the computer software.

If I resell this on ebay, will I be breaking the law, and committing a serious crime?
Added (1). What is the likelyhood of me getting caught?

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