Thước quang Lamotion incremental grating scale RU2LDFN03T, RU2LDFN03R, RU2LDFN03N, RU2LDFN03M, 
	RU2LDFN05R, RU2LDFN05T, RU2LDFN05N, RU2LDFN05M, RU2LCFN03T, RU2LCFN03R, RU2LCFN03N, RU2LCFN03M, 
	RU2LCFN05R, RU2LCFN05T, RU2LCFN05N, RU2LCFN05M
RU2LEFN03T, RU2LEFN03R, RU2LEFN03N, RU2LEFN03M, 
	RU2LEFN05R, RU2LEFN05T, RU2LEFN05N, RU2LEFN05M
	RU2LDFN05R, RU2LDFN05T, RU2LDFN05N, RU2LDFN05M, RU2LCFN03T, RU2LCFN03R, RU2LCFN03N, RU2LCFN03M,