304.8mm/12.0″ Optic Dia., Optical Cell Kinematic Mount

Product Details Robust Kinematic Mounts for Larger Diameter Optics Ball Pivot and Fine Pitch Screws Provide Pitch and Roll 50% Greater Resolution than Micrometer Adjustments Optical Cell Kinematic Mounts provide highly stable kinematic movement with two axis tilt (pitch and roll) provided by a precise ball pivot adjustment and an orthogonal three-point suspension. Adjustment is made by three 64-pitch screws (two 64-pitch screws for 1-2″ diameter model). For the 6″ diameter model, adjustment is made by two 64-pitch screws for and with three 32-pitch screws for 8″ up to 12.5″ diameter models. Optical Cell Kinematic Mounts feature fine pitch screws, which permit 50% greater resolution than a micrometer. An angled base on the mount allows for stand-alone installation and mounting. These mounts have integral optic cell design allowing optics to be held undistorted. Note: For mounting 12″ diameter optics in our 12.5″ Diameter Optical Mount, use the 12.5″ to 12″ Adapter Kit (#12-226). The Adapter Kit and 12.5″ Diameter Optical Mount are offered together as #12-227. Specifications General Type of Optics: Circular Range: 7° Inner Diameter (inches): 12.01 Optic Holding Style: Three Spring-Loaded Clips Physical & Mechanical Properties Clear Aperture CA (inches): 11.5 Clear Aperture CA (mm): 292.1 Optical Centerline (mm): 203.2 Dimensions (inches): 16.00 x 8.00 x 15.00 Dimensions (mm): 406.4 x 203.2 x 381.0 Weight (lbs): 43.3 Construction: Black Anodized Aluminum, Stainless Steel Resolution (inches): 0.031 per turn Diameter of Compatible Optics (inches): 12 Optical Centerline (inches): 8 Threading & Mounting Size of Compatible Optics (mm): 304.80 Thickness of Compatible Optics (mm): 41.05 Thickness of Compatible Optics (inches): <1.62 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View ×