Holographic Diffraction Sight (HDS) is a new sight for small arms. HDS has attracted more interests due to its characteristics compared with other sights.
全息瞄准镜是一种新型的轻武器瞄准镜，它有一些其它瞄准方式不具备的特点，所以一问世就引起了广泛的关注。
Holographic Diffraction Sight (HDS) is a new sight for small arms. HDS has attracted more interests due to its characteristics compared with other sights.
全息瞄准镜是一种新型的轻武器瞄准镜，它有一些其它瞄准方式不具备的特点，所以一问世就引起了广泛的关注。
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