| 
												 Type  | 
											
												 F254-W532  | 
										
| 
												 254mm  | 
										|
| 
												 Back focal length  | 
											
												 308.05mm  | 
										
| 
												 Work wavelength  | 
											
												 532nm  | 
										
| 
												 Scan angle  | 
											
												 ±28 degree  | 
										
| 
												 Squire field size  | 
											
												 175*175mm  | 
										
| 
												 Incident beam diam.(Max.)  | 
											
												 16mm  | 
										
| 
												 Recommended mirror separation  | 
											
												 16mm  | 
										
| 
												 Y mirror distance  | 
											
												 18mm  | 
										
| 
												 X mirror distance  | 
											
												 34mm  | 
										
| 
												 Encircled Energy(80% energy)  | 
											
												 12um  | 
										
| 
												 Max Diameter of lenses  | 
											
												 80mm  | 
										
| 
												 Mounting thread  | 
											
												 M85*1  |