... 11MS5,257,10,15,11 OptoTECâ„¢ Series ET12,65,F2A,1312,11,W2.25ET19,35,F1N,0612,11,W2.25ET19 ... ,23,F1N,0608,11,W2.25ET20,24,F2A,0709,11,W2.25ET20,31,F1A,0909,11,W2. ... 25ET20,30,F2A,0610,11,W2.25ET20,68,F1A,1313,11,W2. ... ,W2.25OT12,18,F0,0606,11,W2.25OT12,18,F2A,0606,11,W2.25OT12,62,F3,1211,11,W2. ... 25OT12,66,F0,1211,11,W2.25OT15,30,F2A,0610,11,W2.25OT15,66,F0,1211,11,W2 ...