This Leica HCX PL APO 40x/1.25-0.75 Oil CS Microscope Objective Lens 506179 is a top-quality product for various disciplines including Pathology, Immunology, Hematology, Oncology, Veterinary Medicine, Medical Laboratory, Microbiological Laboratory, Ophthalmology, Biological Laboratory, Endocrinology, and Urology. It is a new - open box item, ideal for anyone in need of a microscope objective lens. With a brand name like Leica, you can be confident in the quality of this product. This microscope objective lens has an objective magnification of 40X, making it the perfect tool to use in several scientific research fields. This product is listed under the categories of Business & Industrial, Healthcare, Lab & Dental, Medical/Lab Equipment Attachments & Accessories, Microscope Parts & Accessories, and Microscope Objectives.