Precision rotary adjustments are possible with this mount. Plate/sheet polarizer are held between two threaded rings inside a threaded bore. For other shapes, adapters have to be used.

Specification

• Compatible adapters are available.
• Coarse to fine changing knob.
• Up to two polarizer can be rotated.
• Optic held by threaded rings.
• Post mountable.
• Adjustment: 360 Degree Coarse movement.
• Fine adjustment range: ± 4 degree fine rotation.
• Fine adjustment drive: Driven by micrometer /80 tpi lead screw.
• Sensitivity: 20 arc sec.
• Resolution through circular scale & vernier: 0.1 degree resolution.
• Thickness: Up to 6mm thick polarizer can be mounted.
• Mounting: The device can be post mounted. M6 tapped hole is provided at the base for post mounting.
• Material: Aluminum alloy.
• Finish: Black anodized finish.