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Significant Suppliers and Customers (Details Narrative) (Sales, Customer Concentration Risk)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Customer concentration description	five customers individually exceeding 5% of sales	four customers individually exceeding 5% of sales
Crimson Trace
Percentage of sales	7.00%	10.00%
AMS Technologies AG
Percentage of sales	10.00%	9.00%
Thorlabs
Percentage of sales	9.00%	9.00%
Red Digital
Percentage of sales	6.00%
IPG Photonics
Percentage of sales	6.00%
Raytheon
Percentage of sales		5.00%

For an entity that discloses a concentration risk as a percentage of some financial balance or benchmark, this item identifies a second characteristic of the concentration. For example, "Europe" is the second characteristic in the phrase: "net assets in Europe are 70% of total net assets".

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