The incorperated aspheric lens (made in Germany) eliminates spherical aberration and reduces other optical aberrations as compared to a simple lens.

 

• 4x magnification
• aspheric glass lens
• lens diameter Ø50 mm
• lens opening Ø57 mm
• frame-body: transparent plastic, Ø60 mm inner diametre
• dimensions: 80 x 80 x 62 mm
• weight: 159 grams
• packaged in premium white neutral cardboard box
• made in Germany

Maximum printing area for advertising is: 55 x 23 mm.

The plastics used for this product fulfill the DIN norm (Deutche Industrie Norm) including the EU requirements for processed materials.

Cheap plastics can contain contaminants such as lead or other damaging chemicals. The plastics from this product are pure and safe.
 

The incorperated aspheric lens's more complex surface profile can eliminate spherical aberration and reduce other optical aberrations as compared to a simple lens.

A single aspheric lens can often replace a much more complex multi-lens system. The resulting device is smaller and lighter, and possibly cheaper than the multi-lens design. This is a unique combination for a stand magnifier and was made 100% in Germany.