T-DG20-1500-H2-MD - Ø2" SM2-Mounted Frosted Glass Alignment Disk w/Ø2 mm Hole
T-DG20-1500-H2-MD - Ø2" SM2-Mounted Frosted Glass Alignment Disk w/Ø2 mm Hole
- M05, SM1, or SM2 Threaded Versions
- 1500 Grit Ground Glass on Both Sides with Drilled Centering Hole
- Great for Viewing Beams Exiting a Lens Tube
- Mounting Cells Include Engraved Part Number, Grit, and Center Hole Diameter
Our frosted glass alignment disks are also available mounted in SM threaded cells. The 1500 grit N-BK7 diffusers are excellent alignment targets for visible beams.
An incident beam can be easily seen on either side of the disk and aligned to the Ø1 mm centering hole on the Ø1/2" and Ø1" versions or the Ø2 mm hole on the Ø2" version.
The SM threaded mounts allow the alignment disks to be quickly inserted or removed from an optical system without the need of retaining rings and spanner wrenches to secure the disk within a system.