Eschenbach's selection of Mobilux® Economy illuminated hand-held magnifiers provide distortion-free image and edge-to-edge sharpness. They have defined focusing distance (i.e., distance from the eye to the virtual image) is precisely 400 mm. The image can therefore be seen clearly with readers which have an addition of +2.50D.

Usability features of the Mobilux® Economy illuminated hand-held magnifiers include:

• An easy-to-use on/off switch
• Batteries are easy to change: when the battery compartment is opened, the upper and lower sections of the housing remain connected via a hinge and can be easily closed again
• Incandescent bulb 2.5 V, 250 mA, E10

Diopter: 20D

Illumination: Incandescent (1544)

Lens Type: Aspheric

Lens Material: PXM plastic

Power Source: 2 AA Batteries (Included)

Mount: High grade white plastic handle

Lens Diameter: 2.28 in. (58 mm)

Warranty: Limited 1 year warranty