Thorlabs PS3 1/2″ Mount Post Spacer – lot of 9

Product Description

Thorlabs PS3 1/2″ Mount Post Spacer

This precision spacer extends the height of standard 1/2″ optical posts while maintaining rigidity and alignment for sensitive optical setups.

Key Features:

• Precision Machined: 304 stainless steel construction

• Standard Diameter: 1/2″ (12.7mm) fits most optical posts

• Secure Connection: Includes 8-32 set screws (2 per spacer)

• Anodized Aluminum: Black oxide finish for reduced light scattering

Specifications:

• Inner Diameter: 1/2″ (12.7mm)

• Outer Diameter: 3/4″ (19mm)

Includes:

• (1) PS3 spacer

• (2) 8-32 set screws per spacer

• (Specify if includes hex wrench)

Typical Applications:

• Laser system height adjustment

• Microscope stage extensions

• Optical breadboard setups

• Beam path elevation changes