In stock
Clear aperture: >90
Dimensions, mm: 63.5 x 63.5
Material: Neutral density glass
Mount: Unmounted
Optical density: 2.5
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 20-10
Thickness, mm: 1.45
Transmitance, %: 0.33
Dimensions, mm: 63.5 x 63.5
Material: Neutral density glass
Mount: Unmounted
Optical density: 2.5
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 20-10
Thickness, mm: 1.45
Transmitance, %: 0.33
