LBTEK 1-inch low-distortion Stainless Steel mirror mount is used to mount 25.4 mm Diameter Optical Components and features two M6×0.25 Precision Adjusters with Knurled Knobs and locking nuts. The Retaining Ring + wave washer three-point fixation secures the Optical Components; purchase of the mount includes one Stainless Steel Retaining Ring + wave washer, and it is compatible with Optical Components up to 8 mm thick. The two M6×0.25 Precision Adjusters with Knurled Knobs and locking nuts provide the adjuster mount with a ±4° Angular Adjustment Range; the Knurled Knobs allow adjustment of the Optical Components' Pitch and Yaw by hand or with a Hex Key. The side of the optical adjuster mount has M4 countersunk mounting holes; purchase of the LBTEK Stainless Steel mirror mount includes hex socket ultra-thin head screws and a Hex Key.

Installation Instructions: After inserting the Optical Components, insert the wave washer and ensure that the contact points between the washer and the back of the lens align with the positions of the three bosses on the mount. Insert the Retaining Ring and turn it until the Retaining Ring lightly contacts the back of the Optical Components, then back off the Retaining Ring 90° (1/4 turn). This ensures that the wave washer provides spring force to secure the Optical Components, ultimately ensuring that the surface figure of the Optical Components in the mount is less than 0.1λ.
Note: These adjuster mounts are used to mount 25.4 mm Optical Components with a tolerance of +0/-0.13 mm. For low surface figure applications, one nylon-tipped screw on the three-point boss must be fully loosened and must not contact the Optical Components. For applications without low surface figure requirements, the Optical Components can be tightened with a torque wrench at 2 cN·m torque to provide longer-term Stability. (See the technical note diagram.)