SEM A-G

Image	Vendor	Model	Year	kV	Gun	Resolution (nm)	Features	Manual	Notes
Source	Agilent	8500			FE				Tabletop Keysight?
	Amray	900 (AMR-900)	1969	30		10
Source	Amray	1000	197?
Source	Amray	1000A	197?			4
Source	Amray	1000B	197?		FE LaB6
	Amray	1200B				5
	Amray	1200C
	Amray	1400D
Source	Amray	1500FE	1989
Source	Amray	1600 Turbo				4
Source	Amray	1810	~1985
Source	Amray	1820	~1985
Source	Amray	1830	~1985			4 nm @ 30 kV
	Amray	1830D
Source	Amray	1840FE	~1985
Source	Amray	1845FE				4 nm @ 1 kV 1.5 nm @ 25 kV
	Amray	1850
	Amray	1860FE	~1988		TFE	7 nm @ 1 kV 1.5 nm @ 25 kV
	Amray	1880FE	~1988	10?		2
Source	Amray	1910FE			FE	7 nm @ 1 kV 1.5 nm @ 30 kV
	Amray	2030L
	Amray	3200				6nm @ 30kV (LV) 4nm @ 30kV (HV)			4 torr max pressure
Source	Amray	3200VP
[[ Source]	Amray	3300FE			FE	5 nm @ 1.5 kV 1.5 nm @ 20 kV
Source	Amray	3800C
	Akashi	Mini-SEM MSM2	1972	15					[1970s]
	Akashi	Mini-Rapid-Scan	1973	15?					"slightly modified version of the Mini-SEM" [1970s]
	Bausch & Lomb	LE 2100
	Ben Krasnow	BK-1?
	Cambridge	S-90
	Cambridge	S-100
	Cambridge	S-120
	Cambridge	S-200
	Cambridge	S-240
	Cambridge	S-250
	Cambridge	S-260
Source	Cambridge	S-360
	CEMES-LOE/CNRS		1965	3 MeV					[1960s]
	Delong Instruments	LVEM5
	ElectroScan (Phillips)	2020
	ElectroScan (Phillips)	E30							"Voltage: 208-220 VAC, 60 Hz, 30 Amps, 1 phase"
	ElectroScan (Phillips)	ESEM E3					ESEM
Source	Elionix	8900FE			FE	5 nm @ 1 kV 1.2 nm @ 30 kV
	FEI	ESEM Explorer	1992				ESEM		"up to 20 Torr" [1990s]
	FEI	ESEM Model 2020	1994				ESEM		"50 Torr in the sample chamber" [1990s]
	FEI	Nova NanoSEM 450						Yes
	FEI	Nova NanoSEM 650						Yes
	FEI	Quanta 450FEG						Yes

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