- description
 - parameters
 
| 
					 Model  | 
				
					 OA101  | 
				
					 OA102  | 
				
					 OA103  | 
				
					 OA104  | 
				
					 OA105  | 
				
					 OA106  | 
			|
| 
					 Travel  | 
				
					 6  | 
				
					 13  | 
				
					 25  | 
			||||
| 
					 A  | 
				
					 MIN  | 
				
					 1.5  | 
				
					 4  | 
				
					 2.5  | 
			|||
| 
					 MAX  | 
				
					 7.5  | 
				
					 17  | 
				
					 27.5  | 
			||||
| 
					 B  | 
				
					 6  | 
				
					 9.5  | 
				
					 16.5  | 
			||||
| 
					 C  | 
				
					 37  | 
				
					 58.5  | 
				
					 110  | 
			||||
| 
					 D  | 
				
					 Φ3.5  | 
				
					 Φ6  | 
				
					 Φ9.4  | 
			||||
| 
					 E  | 
				
					 Φ6  | 
				
					 Φ9.5  | 
				
					 Φ11  | 
			||||
| 
					 F  | 
				
					 Φ9.4  | 
				
					 Φ13  | 
				
					 Φ18  | 
			||||
| 
					 Comment  | 
				
					 Ball head  | 
				
					 Flat head  | 
				
					 Ball head  | 
				
					 Flat head  | 
				
					 Flat head  | 
				
					 Ball head  | 
			|
	
	
	







