844 HANDBOOK OF PHOTOGRAPHY 



Density-Opacity-Transmission Conversion Factors. — {Continued) 



2.55 

 2.56 

 2.57 

 2.58 

 2.59 

 2.60 

 2.61 

 2.62 

 2.63 

 2.64 

 2.65 

 2.66 

 2.67 

 2.68 

 2.69 

 2.70 

 2.71 

 2.72 

 2.73 



354.8 

 363.1 

 371.5 

 380.2 

 389.0 

 398.1 

 407.4 

 416.9 

 426.6 

 436.5 

 446.7 

 457.1 

 467.7 

 478.6 

 489.8 

 501.2 

 512.9 

 524.8 

 537.0 



0.2818 

 . 27.54 

 0.2692 

 0.2630 

 . 2540 

 0.2512 

 0.2455 

 . 2399 

 0.2344 

 0.2291 

 . 2239 

 0.2188 

 0.2138 

 . 2089 

 0.2042 

 0.1995 

 0.1950 

 0.1905 

 0.1862 



