Check the listing for details. Olympus 100x Infinity Corrected Strain Free Pol Objective. Condition: Used. Listed at 300.00 USD. Nice condition, clear optics This Olympus 100x Infinity Corrected Strain Free Pol Objective is a great addition to any microscope setup. Made in Japan, it is a high-quality unit that is perfect for use in emergency medicine, dental laboratories, and biological laboratories. The objective magnification(s) for this unit is 100x, making it a powerful tool for any researcher or medical professional. The Olympus brand is well-known for its quality and reliability, and this unit is no exception. It is designed to be used with a variety of microscope parts and accessories, making it a versatile option for any lab. Whether you're using it for research or medical purposes, this Olympus 100x Infinity Corrected Strain Free Pol Objective is sure to meet your needs.