AmScope PZK Simple Polarizing Kit for Compound Microscopes
This is a simple polarizing kit for compound microscopes. The kit includes a polarizing lens and a round stage with a rectangular plate. The mounting size of the lens is 1-1/8" (28mm) in diameter and fits all the eyepieces that have the same size of outside diameter. The round stage is 2-3/4" (70mm) in diameter. The observation hole in the center of the stage is 5/16" (8mm) in diameter. The dimensions of the rectangular plate is 4" x 4-5/8" (100mm x 65mm). This polarizing kit boosts your compound microscope with polarizing features. Retail value: $300.  Features & Specifications :  A Simple Polarizing Kit with a Round Stage and Polarizing Lens Manufactured under ISO 9001 Quality Control System Shipping Weight: 1 lb