NMGC series universal eccentric type adjustment frame Introduction: The universal eccentric type adjustment frame NMGC series is a series of products in our company's "N series" new adjustment frame. It has the advantages of coplanar adjustment, high sensitivity, good stability and convenient adjustment. Features: 1. Coplanar adjustment: the projection position of the center of the lens coincides with the center of the thread of the pitch and yaw. After the lens is installed from the rear, the front surface of the lens is on the same plane as the threaded auxiliary top surface. The change in the spatial position of the center is consistent with the amount of change in the thread pair, achieving a coplanar adjustment. 2, high sensitivity: the use of 0.2mm pitch ultra-fine teeth grinding thread pair (except 12.7mm adjustment frame), with higher sensitivity. 3, good stability: The locking mechanism of the thread pair is perpendicular to the direction of movement of the thread pair, and does not cause the thread pair to sway when locked. The thickness of the rear plate is 18mm (Note: the thickness of the rear plate of the 12.7mm adjustment frame is 12mm), the length of the thread pair contact is long, and the thread pair is not shaken (consistent with other high stability adjustment frames) Special process: The threaded auxiliary top surface adopts special materials and manufacturing processes to ensure sensitivity and stability during adjustment. Advanced structure: four-tension spring design (except 12.7mm adjustment frame), the elastic distribution is more uniform 4. Convenient adjustment: There is a hexagonal adjustment hole at the rear end of the thread. It can be adjusted by using the self-adjusting handwheel (one with each adjustment bracket) or a hex wrench. 5, strong versatility: universal mounting hole, 12.7mm adjustment frame can be fixed by M3, M4 screws; other adjustment frame can be installed and fixed with M4, M6 screws. 6, eccentric opening design: eccentric opening design can be used for the beam splitter, there will be no light blocking phenomenon. 7. Rich in series: can install mirrors, beamsplitters or other optical components with various diameters such as 12.7mm (compatible with 12.5mm), 20mm, 25.4mm (compatible with 25mm), 38.1mm, 50.8mm (compatible with 50mm). . Selection table: Model: NMGC12.7 Card diameter (mm): 12.5/12.7 Clear aperture (mm): 11 Adjustment angle (°): ±3 Center height (mm): 25.5 Whether with locking: No Mounting hole (mm): M4, counterbore Φ6 Number of tension springs (pieces) : 2 Fixed plate thickness (mm): 12
Introduction: The universal eccentric type adjustment frame NMGC series is a series of products in our company's "N series" new adjustment frame. It has the advantages of coplanar adjustment, high sensitivity, good stability and convenient adjustment.
