Optical Mount Adaptor, 101.6 mm to 76.2 mm (4 to 3 inch)

The A-4-3 Optical Mount Adapter allows a 3 inch (76.2 mm) diameter optic to be mounted in a 4 inch (76.2 mm) diameter optical mount adding additional utility to your existing optical mounts.
Resources & Downloads
3D Product Models
2D Product Drawings
A-4-3-S(67.2 kB, PDF)
Other
A-4-3 RoHS Certificate(278.2 kB, PDF) A-4-3_RoHS2021.pdf(681.6 kB, PDF)
