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.

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A-2000 Illumination Hand Magnifier

A-2000 Illumination Hand Magnifier

Distortion-free powerful 2″ x 4″ aspheric lens provides 3 times magnification. Bright 6 watt bulb combined with brilliant reflector gives maximum lighting over viewing area. Natural hold switch activates light when in use and allows for automatic shut-off light when not in use. Detachable cord with strain relief easily unplugs for use with or without light. Additional bulbs and power supplies can be ordered separately for convenient replacement.

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-2024 Rectangular Hand Magnifier

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

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

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

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.