The LBP2-ND1 is a screw-on neutral density filter for the LBP2 system cameras, providing transmission between 5% and 20% depending on the spectral range. It can be stacked and combined with other filters. The filter is placed at a small wedge angle in the red housing so as not to cause interference effects. One filter is included with the LBP2 Series Laser Beam Profilers.

LBP2- nd1是LBP2系统相机的一个螺杆式中性密度滤波器，根据光谱范围提供5%到20%的传输。它可以堆叠和结合其他过滤器。过滤器放置在红色外壳的一个小楔角，以免造成干扰效果。LBP2系列激光束轮廓仪包括一个滤波器。