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Any type - it all depends on what correction is needed.
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What kind of lens use in microscope?
ocular lens
What were the first eyeglasses made of?
The frames were made from metal and the lens were made from crown glass.
Why do eyeglasses fog up when you come inside from the cold?
That is the reaction of the cold lens meeting with the heat from the inside.
Who made the eyeglasses?
the first kind of eyeglasses was invented by Benjamin Franklin which the inventions was known as specs or specticals
What do eyeglasses do to light before it enters the eye?
bend it They bend the light so that the cornea and (eye) lens may focus the light on the retina.
Should eyeglasses lens have an apostrophe?
Yes it should be eyeglass' lens because the lens belong to the eyeglasses
Is eyeglasses plural or singular?
Eyeglasses are plural. Each lens is an eyeglass.
How to polish eyeglasses?
To polish eyeglasses, use a clean microfiber cloth to gently wipe both sides of the lenses. If there are any stubborn smudges, use a small amount of lens cleaning solution specially designed for eyeglasses. Avoid using tissues or paper towels as they can scratch the lenses.
Why do you think eyeglasses were invented before the microscope?
Eyeglasses only need one lens to work well, while microscopes needs several. And on top of that it's a lot easier to realize that you need eyeglasses than to have a use for a microscope.
What kind of lens use in microscope?
ocular lens
Where can Coach eyeglasses be bought?
Coach eyeglasses can be purchased from Lens Crafters and Pearl Vision. Coach was establish in 1941 and specializes in creating stylish and colorful eyeglasses.
Are eyeglasses and contacts for sale at Coastal Contacts?
Coastal Contacts is a premeire online company that caters to people looking to purchase not only contact lens but colored lens, eyeglasses, and frames.
Is eyeglasses a plural possessive noun?
The word 'eyeglasses' is a singular and plural noun; it is one of the nouns that are a singular word for 'a pair of', such as scissors, pants, etc. The singular, 'eyeglass' is the word for the lens in the eyeglasses. For example, 'I'm wearing my eyeglasses.' or 'I have two pair of eyeglasses.' The plural possessive is eyeglasses'. Example sentence: The eyeglasses' lenses need cleaning.
Image of object formed by a lens on the screen is not in sharp focus suggest a method to get clear focusing of the image on the screen without disturbing the position of the object lens or the screen?
You could insert a second lens in the focal path, between the object and the first lens. The second lens can be designed (or moved) to focus the image on the screen. This is the same function that eyeglasses do for people with poor vision. The second lens, the eyeglasses, are inserted between the viewed object and the lens of the eyes. The second lens is designed to correct the distortion of the eye lens, thus creating an in-focus object on the "screens" of the eyes.
How do you spell specticel?
The correct spelling is spectacle (a viewed event, or a lens as in spectacles, or eyeglasses)
What were the first eyeglasses made of?
The frames were made from metal and the lens were made from crown glass.
Which provide better vision correction contact lens or eyeglasses?
Both provide adequate vision correction but contact lenses provide long term benefits. With eyeglasses, the eye experiences strain between itself and the lens of the eyeglasses. With contact lenses, there is no strain because the corrective lens is in contact with the surface of the eye. Devoted contact lens wearers experience little or no worsening in vision in comparison to devoted eyeglass wearers due to this eye strain factor.
