Two forehead rests , including one for use with glasses , are included
Scope heads fit 3.5v rechargeable handles that are either wall outlet or charging well type (photo courtesy of propper manufacturing)
Converts from streak to spot with bulb change and has a fixation card attached(photo courtesy of heine USA ,Ltd)
the entire head is adjustable for preferred eye alignment. presbyopic lens assembles integrally into receptacle in head (optional)with a power of +1.25D . streak revolves360 degrees with-out stops. Width of streak is controlled by smooth up-and-down action of the thumb slide.lmproved electrical system in power capsule, no moving con-tacts to wear out. Each scope has plano mirror effect and full concave mirror effecr, which makes ease for neutralizing high myopic refractive errors. halogen or standard bulb models are available. polarizing fil-ter is available to reduce reflections ( photo courtesy of stereo optical company, lnc)