日本進口HOSOBUCHI光學光源，適用于:顯微鏡 Microscope，分析儀器 Analyzer，醫療儀器 Medical Instrument，硬度計、糾編器等.

主要型號有：
HOSOBUCHI燈泡EL-12B 6V15W OP2132
HOSOBUCHI 6V15W OP2128
HOSOBUCHI EL-38 8V15W OP2203
HOSOBUCHI 6V18W OP2114
HOSOBUCHI O-3113 6V18W
HOSOBUCHI OP2105 6V2A
HOSOBUCHI OP2105K 6V2A
HOSOBUCHI 4-6V 1.2A OP2101Z
HOSOBUCHI 4-6V 1.2A OP2101U
HOSOBUCHI L-8503K 5V1A
HOSOBUCHI 6V30W OP2118
HOSOBUCHI 3-6V 2A OP2106
HOSOBUCHI 6V 1.3A OP2102
HOSOBUCHI 6-8V 2A OP2300
HOSOBUCHI 7V 3A O-3117
HOSOBUCHI 8V12W O-3208
HOSOBUCHI 8V12W O-3201
HOSOBUCHI 9V 2A OP2305
HOSOBUCHI 9V20W OP2307
HOSOBUCHI 6.7V10W OP2144
HOSOBUCHI 24V8W S-5304
HOSOBUCHI 12V10W S-5203
HOSOBUCHI 12V6W S-5205
HOSOBUCHI 6V12W OP2104
HOSOBUCHI 6V10W OP2103
HOSOBUCHI 6V8W S-5110
HOSOBUCHI 6V6W OP2142S
HOSOBUCHI 6V6W OP2142E
HOSOBUCHI 6V5W OP2143
HOSOBUCHI 6V5W S-5004
HOSOBUCHI 6V2.4W S-5005
HOSOBUCHI 6V 0. S-5111
HOSOBUCHI 6V 0. S-5003
HOSOBUCHI 6V 0. S-5003X
HOSOBUCHI 12V3W S-5202
HOSOBUCHI 6V10W OP2134
HOSOBUCHI 6V3W S-5109
HOSOBUCHI 5.5V 0.4A S-5108
HOSOBUCHI 5V 0.13A S-5100A
HOSOBUCHI 3.7V 0.11A S-5100
HOSOBUCHI 6V OP2138EX
HOSOBUCHI 6V30W OP2133
HOSOBUCHI 6V33W OP2121
HOSOBUCHI 8V 4A O-3211
HOSOBUCHI 12V25W OP2509
HOSOBUCHI 12V100W OP2511
HOSOBUCHI 20V100W O-3429