C型接口中性密度滤光片通过可迭加体吸收过滤实现激光光束衰减

单独滤光片有三种版本，ND1滤光片装在红色外壳中，可见光透射率为~10%，ND2滤光片装在黑色外壳中，透射率为~1%， ND3滤光片装在绿色外壳中，透射率为~0.1%。单独滤光片可以拧在彼此顶部，从而进行迭加。在外壳中安装时，它们有一个小楔角，以防造成干扰效应。

显示 14 个商品中的 10 个

型号	兼容性	库存	价格
SP98009BSQ-Lens Kit UV-XNIRBeamSquared Lens Kit 500mm UV, 500mm VIS, 400mm NIR, 600mm XNIR	UNIVERSAL	联系我们	$1,637
SP90450BSQ-Lens Kit 650-1700BeamSquared Lens Kit, 400 mm NIR, and 400 mm XNIR	UNIVERSAL	联系我们	$678
SP90451BSQ-Lens UV 500 mmSingle BeamSquared Lens, 500 mm FL, 266-440 nm AR Coated	UNIVERSAL	有库存	$764
SP90452BSQ-Lens VIS 500 mmSingle BeamSquared lens, 500 mm FL, 430-700 nm AR Coated	UNIVERSAL	6 Weeks	$478
SP90453BSQ-Lens VIS 400 mmSingle BeamSquared lens, 400 mm FL, 430-700 nm AR Coated	UNIVERSAL	6 Weeks	$469
SP90454BSQ-Lens NIR 400 mmSingle BeamSquared lens, 400 mm FL, 650-1000 nm AR Coated	UNIVERSAL	联系我们	$469
SP90455BSQ-Lens XNIR 400 mmSingle BeamSquared lens, 400 mm FL, 1000-1550 nm AR Coated	UNIVERSAL	有库存	$477
SP90485BSQ-Lens XNIR 600 mmSingle BeamSquared lens, 600 mm FL, 1000-1550 nm AR Coated	UNIVERSAL	有库存	$988
SP90554BSQ-Lens UV 750 mmSingle BeamSquared lens, 750 mm FL, 245-440 nm AR Coated	UNIVERSAL	有库存	$770
SP90555BSQ-Lens VIS 750 mmSingle BeamSquared lens, 750 mm FL, 430-700 nm AR Coated	UNIVERSAL	联系我们	$523