NE44 eyepiece reticles, concentric circles

Concentric Circles - NE42, NE43, NE44, NE47Can be used for two-way measurement when calibrated as a micrometer.PatternDescriptionDiameterProductNE42Concentric circle 0.25mm - 2.5mm dia. 10 circles.Surface chrome image.16mmEMS68019-1619mmEMS68019-1921mmEMS68019-21NE43Concentric circle 0.5mm - 5mm dia. 10 circles.Surface chrome image.16mmEMS67997-16

Concentric Circles - NE42, NE43, NE44, NE47

Can be used for two-way measurement when calibrated as a micrometer.

Pattern	Description	Diameter	Product
NE42	Concentric circle 0.25mm - 2.5mm dia. 10 circles. Surface chrome image.	16mm	EMS68019-16
		19mm	EMS68019-19
		21mm	EMS68019-21
NE43	Concentric circle 0.5mm - 5mm dia. 10 circles. Surface chrome image.	16mm	EMS67997-16
		19mm	EMS67997-19
		21mm	EMS67997-21
NE44	Concentric circle 1mm - 10mm dia. 10 circles. Surface chrome image.	16mm	EMS67998-16
		19mm	EMS67998-19
		20.4mm	EMS67998-20.4
		21mm	EMS67998-21
		23mm	EMS67998-23
		24.5mm	EMS67998-24.5
		25mm	EMS67998-25
		26mm	EMS67998-26
		27mm	EMS67998-27
NE47	Concentric circle 2mm - 20mm dia. 10 circles. Surface chrome image.	16mm	EMS67999-16
		19mm	EMS67999-19
		21mm	EMS67999-21