Magnifying Glass Information
the age of about forty you will experience a problem viewing small print and tasks involving close detail work. This eye
condition is called presbyopia and magnification is the answer
The higher the power of
th craft magnifying class or craft glasses the closer you must get to the object being viewed. To
strong maybe to close
craft magnifying glass with light, craft glasses with light or magnifying glasses for crafts with light will provide better
magnification results as they provide a sharper and clearer image to ease eye fatigue.
For best magnifying results wear your glasses.
glass models can help those with presbyopia and macular degeneration.
Field Of View: The size of the area being magnified when viewing through
a magnifying lens. The higher the power of the magnifying glass 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
Power is how large an object or print increases as you look through a lens. Magnifying power
is expressed as "X"
Measurement from the center of the lens
to to the object and be in focus
distance from the magnifying lens to the object being viewed.
Fresnel Magnifying Glass: A flat magnifying glass consisting of concentric
circles that can be a full page reading magnifying glass.
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.
Knitting, Crochet, and other Needlecrafts
How To Sew
Basic Sewing Stitches
How to Crosstitch
How To Do Needlework