1pcs Infrared thermal imagery germanium lens double-sided coated germanium GE lens infrared thermometer germanite lens infrared germanial lens

       
			

				
				

					 
					

						
						

							 
						

						

							  
						

						

							
							

								The product specifications: single crystal, <111> face, 5-40 europe, n-type, double coating 
							

							

								Through wavelength: 7-14 microns 5-10 pieces. 
							

							

								 
							

							

								Other specifications can be customized 
							

							

								Below: 7-14 microns double-sided plating increase film 
							

							

								Next picture: Single-sided Ar + single-sided DLC film 
							

							

								 
								

									The polishing parameters are roughly as follows:
								

								

									Size tolerance: + 0 / -0.1
								

								

									Thickness tolerance: ± 0.1
								

								

									Surface roughness: ~ nm magnitude ,.
								

								

									Parallel: 1 point, 30 seconds or higher
								

								

									Welness: 60-40, 40-20 or other
								

								

									Wire: 1/4 into or higher