conditions.Glasses made of particularly lightweight cr 39-plastic for a distortion-free image.Available in two frame sizes or as clip-ons, including case.Supplied in hard case.Clip-ons supplied in soft case with
magnifiers from Eschenbach Optik provide a very even illumination of the field of view. With only two standard batteries, the necessary voltage is stepped up to the 3.6 volts required. The step-up converter