High Quality 940nm Ir Led Bulb Chip 3w 5w 10w 20w 30w 50w 100w Led Lamp Osram Led Light For Detecting Sensor Laser Flashlight - Led Bulbs & Tubes - AliExpress
SFH 4550 | ams OSRAM 860nm 赤外線発光ダイオード, 5 mm 砲弾型 (T-1 3/4) (5 x 9mm) 70mW | RS
SFH 4725S | ams OSRAM 950nm 赤外線発光ダイオード (3.85 x 3.85 x 2.41mm) 990mW | RS