DR-3 Rectangular Dome Magnifier with 2 flat sides for easy handling and more focused viewing area.This unique design takes advantage of naturally illuminating design of a bright field magnifier with the optical superiority of a thick aspheric lens, the plano base is raised .5mm to avert surface scratching. The DR-3 is a 3" Inch medium size 4x Rectangular Dome Magnifier and is the ideal easy to use reading stand magnifier. Its rectangular shape makes it easier to hold and guide along a reading path, the horizontal field of view is as wide as our Best Selling DM-3 Dome Magnifier. Its reduced vertical field of view compared to the DM-3 does not hinder reading performance. A dome magnifier is the ideal Magnifier for magnifying newspapers, charts, paperwork, books, financial and accounting statements and documents. Simply place the Dome magnifier on the surface and glide across to easily view with 4x magnification.
A 3" Dome Magnifier provides a magnifying area that is large enough to magnify specific hard to read areas on documents, technical plans, marine charts, architectural plans, and geological maps. Unlike others our DM-3 uses only optical grade acrylic in our Dome Magnifiers for optimum clarity, scratch resistance, and minimal distortion.

• - Lens Power/Magnification -4x
• - Lens Diameter 3"x2.4" Inch
• - Lens Diopter -12
• - Lens Focal Length 0 Fixed Focused