The iso 16505 series of test charts can be used for testing and evaluating the performance of the imaging system in terms of various parameters: grey scale, white balance, aberration, magnification, colour reproduction, etc. Analyses can be performed using imatest software.
		· ISO-16505-Color – This color chart uses eight colors (R, G, B, Ye, Cy, Mg, black, and white) based on the X-rite “ColorChecker” chart as specified. The color patches are arranged to keep an even distance from the image center with complementary colors on the opposite side. The background is a diffuse  ~18% gray. 
· ISO-16505-Gray18 – This 18% gray chart design is a single tone gray chart with >98% uniformity.
· ISO-16505-Gray70 – This 70% gray chart design is a single tone gray chart with >98% uniformity.
· ISO-16505-Grayscale – The grayscale chart is outlined in an earlier version of the standard for luminance measurements. It can be analyzed by the stepchart module. 
· ISO-16505-CB – This high contrast ‘chessboard’ (checkerboard) target is for measuring distortion and magnification according to the specifications outlined in the standard. 
· ISO-16505-SFR – The SFR chart is made up of five high contrast slanted squares designed for measuring MTF of the system. 
 
	
		
	
Product Parameter:
		 
		 
							Chart 
						 
							2x (mm) 
						 
							 4x (mm) 
						 
							5.5x (mm) 
						 
							 24” × 15.75” 
						 
							 48” × 31.5” 
						 
							 66” × 43.31” 
						 
							 
							 
							 
							 
							 
							 
							
						 
							24” × 15.75”
						 
							 
							
						 
							48” × 31.5”
						 
							 
							
						 
							66” × 43.31”
						 
							 
							 24” x 15.75” 
						 
							 48” x 31.5” 
						 
							 66” x 43.31” 
						 
							 24” × 15.75” 
						 
							 48” × 31.5” 
						 
							 66” × 43.31” 
						 
							 24” × 15.75” 
						 
							 48” × 31.5” 
						 
							 66” × 43.31” 
						
			
				
 
	
					 
				
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