Huyghenian, the standard size, will fit any microscope with a standard diameter suction tube, and all are coated to reduce reflection.

Simple accessory to transform your microscope into a polarizing microscope. A two-piece unit comprising two lenses, one on the stage and one in the eyepiece, which work together to align the light so that the color and details of minerals and thin rock sections are enhanced.

The TRI-POWER design of the STR EI series offers three magnifications in one stereo microscope.

Mounted on folding tripods, they are held securely in place.