Rectangular Dome Magnifier 2.5" 4x 12D Medium Size Magnifying Dome

DR-2.5 Rectangular Dome Magnifier – 2.5" 4x (12 Diopter) Reading Stand Magnifier

The DR-2.5 Rectangular Dome Magnifier is a medium-size, professional-quality stand magnifier designed for comfortable reading and precise document inspection. Measuring 2.5 inches wide and offering 4x magnification (12 diopters), it provides powerful enlargement in a compact, easy-to-control format.

This model features two flat sides for improved handling and a more focused viewing area. The rectangular shape allows the magnifier to be easily guided along a natural reading path, making it ideal for newspapers, books, paperwork, and financial documents.

The DR-2.5 combines the naturally bright illumination of a bright-field dome magnifier with the optical superiority of a thick aspheric lens, delivering sharp, high-contrast, and low-distortion viewing. The plano base is raised 0.5mm to help prevent surface scratching while allowing the magnifier to glide smoothly across documents.

Its horizontal field of view is as wide as the DM-2.5 round dome magnifier, ensuring efficient line-by-line reading. While the vertical field of view is reduced compared to the DM-2.5, this does not hinder reading performance and instead enhances control and precision.

A dome magnifier is one of the easiest magnifiers to use—simply place it on the surface and slide it across the page for instant, hands-free magnification. The 2.5" viewing area is large enough to clearly magnify specific hard-to-read sections on technical plans, marine charts, architectural drawings, geological maps, and other detailed documents.

Unlike lower-quality alternatives, the DR-2.5 is manufactured using only optical-grade acrylic, providing excellent clarity, scratch resistance, and minimal distortion for long-term professional use.

Key Features & Benefits

• 4x Magnification (12 Diopters) for detailed viewing
• 2.5" Rectangular Viewing Area – compact yet effective
• Flat-Sided Design for improved grip and control
• Bright-Field Dome Design uses ambient light for brighter viewing
• Thick Aspheric Optical Lens minimizes distortion
• Raised Plano Base (0.5mm) helps prevent surface scratching
• Optical-Grade Acrylic Construction for clarity and durability
• Hands-Free Stand Magnifier – no focusing required

• - Lens Power/Magnification -4x
• - Lens Diameter 2.5"x1.9" Inch
• - Lens Diopter -12
• - Lens Focal Length 0 Fixed Focused