This is a set of two sizing adapters, designed primarily to adapt a 23mm reduction lens to a microscope's ocular ports. Including both a 30mm and 30.5mm adapter, a camera with a 23mm drop-in reduction lens can be mounted to most eyepiece ports. These are the same adapters that are included with most of our camera packages which include a reduction lens.

• Adapts camera with a 23mm reduction lens to 30mm or 30.5mm ocular port
• Includes 2 adapters: 23-30mm, 23-30.5mm
• Same adapters that come with camera/lens packages