Chapter 17 - The B.C.C Beauty LightOmatic
LightOmatic badge = "Exposure Auto"
LM was badge = "Auto Exposure".
LM has an embossed logo on the viewfinder objective mask.
93 LM and 21 Lightomatic examples found in an overlapping serial number range of 21,700, where the LMs clearly came first.
LM: L1163, L1219, L1434, L1750, L2045, L2096, L2447, L2702, L2712, L2741, L2750, L2762, L2802, L3093, L3346, L3393, L3583, L3689. L3743, L4130, L4341, L4447, L4454, L4504, L4568, L4591, L4594, L4644, L4687, L4736, L5011, L5067, L5362, L5449, L5627, L6154, L6442, L6541, L6727, L6758, L6811, L7625, L7642, L7717, L7755, L7781, L7923, L8068, L8195, L8345, L8392, L8440, L8505, L8595, L8516, L10218, L10616, L10735, L11363, L14206, L14614, L14884, L15707, L15831, L15846, L16965, L17225, L17292, L18092, L18464, L18480, L18482, L18794, L19069, L19312, L20321, L20646, L20678, L20874, L20964, L21048, L21412, L21421, L21695, L21912, L22131, L22222, L22242, L22255, L22325, L22488, L22688, L22801, L22833, L22862
Lightomatic: L9034, L9350, L9516, L11679, L11798, L11865, L12276, L12338, L12644, L13833, L14059, L14086, L14089, L15198, L15274, L15640, L15999, L16016, L16108, L17478,