Bulb for Topcon & Other Manual Lensmeters

Topcon Lensmeter bulb fits Topcon LMT3, LMT5, LM2B, LM3B, LM3BC, LM6, LM6E, and LM7 lensometers. Topcon factory part number for this bulb: 42409-30060. Bulb also fits R.H. Burton L2020, L2021, and Neitz LMP2 lensmeters.