Specifications • Platform Size: Φ80mm / Φ100mm • Central Aperture: Φ40mm / Φ50.8mm • Driver: 100TPI adjustment screw • Quick Adjustment: 360° • Fine Adjustment: ±4° • Subscale Graduation: 0.1 degrees • Eccentricity: ±25um 2D drawing
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PRSD-series

• Continuous 360° coarse rotation, ±4° fine adjustment.

• Precise adjustments within a 10-degree range.

• The platform features a central aperture of Φ40mm/Φ50.8mm, allowing the passage of light suitable for use in polarized optics and image adjustments.

• The top platform plate can be manually rotated, offering quick and straightforward operation. Adjacent 100TPI adjustment screws provide high-precision movement and rotation control, with a resolution of up to 0.1 degrees.

• The precision ball bearing structure has a high capacity for reducing friction, making it suitable for small control movements.