Donegan Optical Company, Inc. aspheric magnifiers, unlike spherical magnifiers, provide an “orthoscopic” image. Our aspheric lenses are shaped with a variant radii calculated to produce a sharp image right to the edge of the lens. This allows for distortion-free viewing over the entire lens area with greater magnification than is possible with a normal spherical lens.
A-2024 Rectangular Hand Magnifier
Magnifier utilizes the same 3 times rectangular lens as in the 2″ x 4″ illuminated magnifier but without light. Sleek, lightweight designer handle allows for hours of comfortable use.
About our aspheric magnifiers
Aspheric magnifiers, unlike spherical magnifiers, provide an “orthoscopic” image. Our aspheric lenses are shaped with a variant radii calculated to produce a sharp image right to the edge of the lens. This allows for distortion-free viewing over the entire lens area with greater magnification than is possible with a normal spherical lens.
A-2028 Round Stand Magnifier
Powerful, 5 times aspheric lens mounted in a prefocused stand allows users to view large 60mm area. Great for any activity requiring distortion-free viewing at higher magnifications.
About our aspheric magnifiers
Aspheric magnifiers, unlike spherical magnifiers, provide an “orthoscopic” image. Our aspheric lenses are shaped with a variant radii calculated to produce a sharp image right to the edge of the lens. This allows for distortion-free viewing over the entire lens area with greater magnification than is possible with a normal spherical lens.
A-2060 Round Hand Magnifier
Same powerful 5 times aspheric lens as used in the A-2028 magnifier, conveniently mounted in a handheld reader. Compact design easily fits into pocket or purse.
About our aspheric magnifiers
Aspheric magnifiers, unlike spherical magnifiers, provide an “orthoscopic” image. Our aspheric lenses are shaped with a variant radii calculated to produce a sharp image right to the edge of the lens. This allows for distortion-free viewing over the entire lens area with greater magnification than is possible with a normal spherical lens.
A-2072 Rectangular Stand Magnifier
Same 3 times aspheric rectangular lens as used in the A-2000, but mounted in a prefocused stand. Fits conveniently over surface to be viewed.
About our aspheric magnifiers
Aspheric magnifiers, unlike spherical magnifiers, provide an “orthoscopic” image. Our aspheric lenses are shaped with a variant radii calculated to produce a sharp image right to the edge of the lens. This allows for distortion-free viewing over the entire lens area with greater magnification than is possible with a normal spherical lens.