Examples of 'aspheric' in a sentence
Meaning of "aspheric"
aspheric (adjective) - having a non-spherical shape. In optics or lens design, aspheric is used to describe surfaces that are not perfectly curved like a sphere
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How to use "aspheric" in a sentence
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aspheric
The realization of aspheric lenses is also complex.
The anterior surface of the lens is aspheric.
Aspheric intraocular lens with improved control of aberrations.
The central region is developed as an aspheric surface.
The aspheric surface may then be hand polished.
This is also true with aspheric design lenses.
In an embodiment the toric optic is aspheric.
The design of an aspheric lens in isolation is well known.
Available in spheric and aspheric design.
A i represents the aspheric coefficient for the term of rank i.
More natural vision field guaranteed by aspheric design.
The objective can be of aspheric form to decrease optical aberrations.
The lenses may be spheric lenses or aspheric lenses.
The aspheric elements were created by the use of a membrane polishing technique.
This is achievable by purchasing aspheric or high index lenses.
See also
All kinds of aspheric lenses have their own relative advantages.
This eyemodel includes an aspheric cornea.
The aspheric surface could also be supported by the rear surface.
Denotes a sixth order aspheric coefficient.
The aspheric convex lens is equivalent to a set of multiple convex lenses.
A more natural vision fields guaranteed by the aspheric design.
It is further preferred for the aspheric surface corrections to be in the horizontal direction.
The entrance face may preferably have an aspheric surface.
Aspheric multifocal lenses have been designed using multiple zones of conicoid surfaces.
The multifocal lenses are defined by nonconical aspheric optical surfaces.
Aspheric or spherical base curves and peripheral curves may also be used.
The scan transfer device may comprise an aspheric mirror.
Additional terms of the general aspheric expansion may also be used if desired.
The secondary mirror is a conic or higher order aspheric mirror.
The second surface may comprise an aspheric surface having a conic coefficient.
This can be prevented by using elements with convoluted aspheric curves.
Aspheric lenses having elliptical surfaces have been used to reduce optical aberrations.
In various fields of activity it is desirable to cut aspheric surfaces on workpieces.
It includes a glass moulded aspheric element which reduces image distortion as much as possible.
More particularly it relates to the cutting of aspheric surfaces on workpieces.
The value of the aspheric coefficient determines the form of the conic section.
Method and apparatus for cutting an aspheric surface on a workpiece.
Both the anterior and posterior surfaces could also be aspheric.
These lenses incorporate one or more aspheric elements in their design.
The term aspheric will in this text include both asphericity and asymmetry.
The central exit face may preferably have an aspheric surface.
Method of making an aspheric bifocal mold component used in the manufacture of plastic lenses.
The peripheral reflective surface may preferably have an aspheric surface.
Ordinarily no more than one aspheric lens surface per lens element is desired.
The optical zone is preferably ablated to form a healed aspheric surface.
Nonconical aspheric optical surfaces are defined to produce the desired optical power distributions.
The rotatable reflective plate may exhibit an aspheric concave profile.
Advanced optical design with an aspheric element that offers high resolution from corner to corner.
This latter is a single piece lens with two aspheric surfaces.
An aspheric lens for providing improved visión and a method for generating such a lens is described.
