System Vario PLUS 12.5x, 30 mm. Magnifcation Head Only, Handle sold separately
System Vario Plus is the illuminated stand magnifier system with the most varied selection of illumination options and magnifications making System Vario Plus the most successful illuminated magnifier series ever.
Designed for use by resting on top of the reading material, they are ideally suited for reading over long periods of time.
Optimal illumination of the reading material is ensured by the bright light source and enclosed magnifier heads.
Large, easy-to-use on/off switch makes System Vario easy to handle
Round lens heads with a diameter greater then 58 mm are fitted with a retractable, red reading line for improved line-by-line reading orientation.
All rectangular magnifier lens heads are fitted with a retractable, segment-shaped additional lens of 4dpt.
All magnifiers are calculated for a uniform eye-to-image distance (aE) of 400 mm (approx. 2.5 dpt. addition).
Magnification/dioptric value/ideal eye-lens distance printed on all lens heads.
2 illuminating handles are available for selection of the most appropriate illumination
Lens Size: 30 mm
Lens Type: Aspheric
Case: 1500-3 (Optional)
Case Material: Nylon
Power Source: no
Mount: High Grade White Plastic
Lens Material: PXM with Cera-Tec Coating
Lens-to-Image Distance: 360 mm
Enlargement Ratio/Transverse Magnification: 18.3x
Maximum Allowable Add: 2.8D