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يمكن لمرشحات N otch ( BEF ، تثبيط النطاق ) نقل معظم الأطوال الموجية ، ولكنها تخفف من الضوء إلى مستويات منخفضة للغاية في نطاق طول موجي معين ( BEF ). مرشحات N otch ، على عكس مرشحات النطاق - تمرير ، تمنع الضوء فقط في نطاق الطول الموجي الأضيق.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
