The 941 Variable Neutral Density Filter Rotation Mount offers the widest possible aperture and provides basic mounting compatibility with posts, platforms and clamps. The spindle is integrated into a block with an array of tapped and clearance holes. Circular Variable Metallic Neutral Density Filters are sold separately.

• 滤光片尺寸（圆形或正方形）

  127 mm

• 最大厚度

  25.4 mm  

• 滤光片形状

  Round

• 滤光片数量

  1  

• 机制

  Thumbscrew Clamp

• 安装螺纹

  8-32 and M4

• 滤光片类型

  Neutral Density

• 滤光片直径

  127 mm

• 材料

  Anodized Aluminum

• 
  

941可变中性密度过滤器旋转安装提供了最大的孔径，并提供了基本的安装兼容性与岗位，平台和夹具。主轴与一组抽头和间隙孔集成在一块。圆形可变金属中性密度过滤器单独出售。