Product Details
Geometric Lens Set
Set of three 50 mm diameter lenses.
Description
This is a set of three unmounted 50 mm diameter glass lenses with focal lengths of +100 mm, +200 mm, and -150 mm. These are the same lenses included in the Dynamics Track Optics Kit (OS-8471A) and the Beginning Optics System (OS-8459). They can be mounted in the Adjustable Lens Holder (OS-8474).
https://www.pasco.com/products/lab-apparatus/light-and-optics/basic-optics/os-8466#specs-panel