Choosing A Hand Held Magnifying Glass
Choosing A Hand Held Magnifying Glass For Reading Books, Newspapers, Maps And Blueprints.
When you are having trouble viewing print or objects it may be time for a hand held magnifying glass
to avoid eye strain. Hand held magnifiers are inexpensive portable and their is large selection to choose from.
Why you may need a hand magnifier.
As you enter middle age your near vision acuity changes and you have trouble reading small print
his condition is called presbyopia. A hand magnifying glass is also helpful for vision impaired eye conditions such as macular degeneration, glaucoma and cataracts.
What you should consider in a hand held magnifying glass.
Magnifier glass power and work distance: Select magnifiers with a
power that will allow you to perform your task at a comfortable distance. The higher the power of the magnifier the
shorter the focal range(work distance) and the smaller the field of view. The high power magnifier may not be the best magnifier for you. For best hand held magnifying glass
results wear you glasses.
I choose a hand held lighted magnifying glass? Magnification
reduces light transmission. A hand magnifying glass with light will provide a sharper and clearer image then a non-lighted
hand magnifying glass. Our lighted hand magnifiers are led lighted for a soft white light.
Distortion free lenses. The hand held magnifiers
we have selected contain aspheric l;enses to prevent edge distortion.
of use. The hand magnifiers listed on our website are ergonomically
designed for comfort and for long duration use
The following magnifiers are considered moderate to high power
magnifiers and are usally not available in hardware stores or drug stores. Telesight Magnifiers Inc recommends following magnifiers because of their high quality optics and the quality of construction.
7X- Strong Hand Held Magnifying Glass
With Light Reading
7x hand held lighted magnifying glass for reading books, maps, blueprints
Strongest compact magnifier we offer for reading small print
Powerful hand held magnifying
glass with led light
Hand Held Magnifiers For Visually Impaired-Hand Held Magnify Glass For Low Vision
The lighted hand held magnifying glass models listed below are very high powered for use as low vision magnifiers
for the visually impaired and have the following attributes:
lighted with soft white light
- Ergonomically correct for comfortable use
- Aspheric lens edge distortion free
Hand Held Magnifiers With Light-CLICK IMAGE FOR MORE INFORMATION
Aspheric Hand Held Lighted Magnifiers
Aspheric Lighted Magnifiers
4X $29.95 5X $29.95
Field Of View: The size of the area being magnified when viewing through a magnifying lens. The higher the power of the
magnifier the smaller the field of view.
Diopter: Diopter is a measurement that is used to calculate
the power of a magnifying lens. The higher diopter will provide higher magnification. Diopter is expressed as "D"
Power: Power is how large an object or print increases as
you look through a lens. Magnifying power is expressed as "X"
Focal Length: Measurement from the center of the lens
to to the object and be in focus.
Focal Range: The distance from the magnifying lens to the object being viewed.
Fresnel Magnifier: A flat magnifier consisting of concentric circles that can be a full page reading magnifier.
Visual impairment (or vision impairment) is a decreased ability to see to a degree that causes
problems not fixable by usual means, such as glasses or medication. Our low vision magnifiers can be of help.
Rules Of Magnification.