Compare Model Drawings, CAD & Specs Optic Diameter Optic Thickness Drive Type Adjustments Availability Price
Mirror Mount, Stability, Center, 0.5 in., 3 Allen-Keys
$191
In Stock
12.7 mm 3 mm Allen-Key, non-locking z, θx, θy
In Stock
Mirror Mount, Stability, Center, 0.5 in., 3 Allen-Keys
$191
In Stock
12.7 mm 5 mm Allen-Key, non-locking z, θx, θy
In Stock
Mirror Mount, Stability, Center, 1.0 in., 3 Knobs
$196
In Stock
25.4 mm 6.35 mm Knob, non-locking z, θx, θy
In Stock
Mirror Mount, Stability, Center, 1.0 in., 3 Allen-Keys
$196
In Stock
25.4 mm 6.35 mm Allen-Key, non-locking z, θx, θy
In Stock

For Stability Top Adjust Mounts, click here

Features

Stability™ Center Mounts

The Stability center mounts use thread-matched adjustment screws and sapphire seats which provide very smooth movement and exceptional long-term stability. These mounts are designed with a unique optic-retention system which optimizes stability while minimizing wavefront distortion. Mirror installation and removal is simple, fast, and requires no adhesives. 9811 and 9817 also feature alignment pinholes for keying the position and rotation of the mounts in OEM applications and two mounting holes per side to enhance long-time stablity. 

3-Point Axial Clamping Reduces Mounting Stress

With the axial 3-point mounting, because there are twice as many mounting points, the forces that would cause distortion are essentially cut in half, more distributed, and axially opposite to eliminate bending.
 

Alignment Pin Holes

These mounts (except for 9816-6 model) feature alignment pin holes (shown in red) on the bottom (base) of the mount to enable keying of the position and orientation by means of dowel pins when directly mounting. (Note: Dowel pins not included with mount.) This is especially helpful in OEM applications.