1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

6 Months Ended

Dec. 31, 2018

Accounting Policies [Abstract]

Disaggregation of revenue

	Three Months Ended December 31,				Six Months Ended December 31,
	2018		2017		2018		2017
Engineering Design Services	$	318,741	$	342,855	$	830,639	$	762,779
Optical Components		225,967		225,595		524,024		669,186
Medical Device Products and Assemblies		933,143		244,323		1,682,646		409,554
Total Revenues	$	1,477,851	$	812,773	$	3,037,309	$	1,841,519

Income (Loss) per Share

	Three Months Ended December 31,						Six Months Ended December 31,
	2018			2017			2018			2017
Net Income (Loss) - Basic and Diluted	$	(125,948	)	$	(60,326	)	$	(425,233	)	$	(89,111	)
Basic and Dilutive Weighted Average Shares Outstanding		11,618,878			9,979,197			10,940,074			9,543,810
Loss Per Share - Basic and Diluted	$	(0.01	)	$	(0.01	)	$	(0.04	)	$	(0.01	)