Carl Zeiss Jena II - Arnstadt

{"lg_-1":[0,0,0,0],"lg_-1_6":[0,0,0,0]}

{"lg_-1":[5,0,3,8],"lg_-1_6":[5,0,1,6],"lg_625":[5,null,3,8],"lg_625_6":[5,null,1,6]}

{"lg_-1":[1,1,4,6],"lg_-1_6":[1,1,4,6],"lg_625":[1,1,4,6],"lg_625_6":[1,1,4,6]}

{"lg_-1":[2,0,2,4],"lg_-1_6":[2,0,2,4],"lg_625":[2,null,2,4],"lg_625_6":[2,null,2,4]}

{"lg_-1":[1,0,2,3],"lg_-1_6":[1,0,2,3],"lg_625":[1,null,2,3],"lg_625_6":[1,null,2,3]}