PSF-1

• Unique modular design for easy and yet precise centering alignment of the objective and pinhole with respect to the laser beam
• Easy mount/dismount of the objective and pinhole
• Independent X-Y adjustment by the pinhole carrier, 1 mm resolution
• Z-Axis adjustment by the objective carrier, 2 mm resolution
• Base unit provides 2-axis tilting adjustment, 0.3 mrad resolution
• Five 100-pitch Screws for smooth, high-resolution fine adjustment
• Compression-based disc-spring used for superior stability

Characteristics

Pinhole holder

Easy to install and replace pinhole

Adjustment screws

All 100-pitch for smooth and fine adjustment

Objective

Can be replaced easily by releasing the z-adjustment screw without dismounting the entire unit.

Iris diaphragm

This is a great help in initial alignment.

Price

$395 This is a great value with a price that is much lower than those hard-to-use models.