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| Coad | 670748 | Type | Optical Rotation Mount | |
| Optical Component Diameter (mm) | 50.80 | Optical Element Thickness (mm) | 12.00（MAX） | |
| Center Height (mm) | 41.00 | Rotation Angle (°) | 360 | |
| Material | 6061-T6 Aluminum Alloy | Optical Component Mounting Method | Single Retaining Ring Mounting | |
| Pitch/Yaw Angle | ±3° | Pitch/Yaw Adjustment Accuracy | 0.23° per Revolution | |
| Z-Axis Travel Range | - | Z-Axis Travel Accuracy | 0.25mm per Revolution | |
| Rotation Indexing | 2° | Graduation Accuracy | - | |
| Radial Runout | - | Axial Runout | - | |
| Mounting Hole Specifications | M4 Countersunk Hole x 6 | Surface Treatment | Black Anodized | |
| Included Retaining Ring | SM2R x 1 | Included Wrench | 2.0mm Hex Key x 1 |
The LBTEK optical rotation mount combines the functionality of an optical mount and a manual rotation mount. It provides ±3° or ±4° pitch and yaw adjustment, as well as continuous 360° rotation with 2° graduation accuracy. Both the adjuster position and the rotation of the mount can be independently locked using dedicated set screws. This precision optical rotation mount is ideal for holding and rotating optically asymmetric components such as polarization optics or cylindrical lenses. The base is equipped with either M4-threaded or M4 countersunk holes, allowing left- or right-handed installation of the optical component.
The LBTEK optical rotation mount is ideal for applications requiring precise control of the angular position and rotation of optical components. It features a central SM2-threaded hole that accommodates Ø50.8 mm optics up to 12 mm thick, secured with the included SM2R retaining ring. SM2 lens tubes can also be threaded into the mount to hold thicker optical elements. The mount is equipped with two precision M6 adjuster screws, each with an M3 locking screw that can be secured with a 1.5 mm hex key. Rotation of the mount can be locked using an M4 set screw, adjustable with a 2.0 mm hex key. The rear plate includes six M4 countersunk holes for post mounting, allowing both left- and right-handed installation. Each LBTEK optical rotation mount comes with one 2.0 mm hex key included.
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