The PBH is a versatile and effective pole stand which includes an F-size focus block and integral 10W incident and transmitted Halogen illumination. The focusing block features dual coarse focus knobs, rack and pinion gearing, a safety clutch with tension adjustment and 55mm of travel.
Twin mounting clips position and secure specimens on a 94.5mm glass stage or the reversible black and white stage. The variable illumination may be operated separately or together. For use with zoom stereo bodies