195 All-Steel Achromatic Objective Lens C Interface for All Biological Microscopes (20X)

Made of high quality all-steel material, it is durable and hard to wear

The magnification is adjustable and the image is clear, making it easy to observe the texture and structure of tiny things

There are six objective lenses available, 4X, 10X, 20X, 40X, 60X, 100X

Each objective is equipped with a single plastic box for easy storage

This product is dedicated to a variety of biological microscopes, using a standard C interface