30mm w/ micrometer, Polarizer Mount

Product Details Coarse and Fine Movement Available Black Anodized Aluminum Posts and Post Holders Required for Mounting Metric Polarizer Mounts feature secure optic retainer, lever arm for smooth rotation, locking knob for repeatability and 360° scaled vernier. Posts and Post Holders are required for mounting to a breadboard. Micrometer version provides fine adjustment. Metric Polarizer Mounts, for Micrometer Driven version only: total travel of the 0.25mm pitch fine adjustment screw is 10°. Total angular rotation per rotation of knob is 20 minutes. *40mm total including 34mm diameter mounting tube. Specifications General Type: Adjustable – Rotary Type of Optics: Circular Physical & Mechanical Properties Clear Aperture CA (mm): 27.0 Increments: 5 arcminutes Coarse Rotation (°): 360 Fine Rotation (°): ±5 Hardware & Interface Connectivity Type of Drive: Micrometer Threading & Mounting Size of Compatible Optics (mm): 30.0 Thickness of Compatible Optics (mm): 7.0 (Max.) Compatible Post: M6 x 1.0 Type of Mounting Optics: Polarizer Regulatory Compliance RoHS 2015: Exempt × Certificate of Conformance: View × Reach 247: Contains SVHC(s) ×