Optical Density OD (Average):

0.5 - 4.0 @ 550 - 650nm

Clear Aperture CA (mm):

72.5

Filter Thread:

M77 x 0.75

Polymer Film XP42

Type:

Neutral Density Filter

Blocking Wavelength Range (nm):

400 - 700

Clear Aperture (%):

72.5

Mount Thickness (mm):

5.85

Note:

AR Coated

Coating Specification:

R_avg≤2% @ 400 - 700nm

Mount Diameter (mm):

80 ±0.2

Mount Thickness Including Threads (mm):

7.85

Certificate of Conformance:

View

可變中性密度 (ND) 機器視覺濾光片可於可見光光譜範圍內，連續衰減照明強度。本產品由兩個線性偏振片 (XP42) 在鋁製接環中組成，其中一個偏振片可相對於另一個偏振片旋轉，以調整穿透光強度。可變中性密度 (ND) 機器視覺濾光片供應常見的成像鏡頭濾光片螺紋，可輕鬆整合至機器視覺或攝影應用。

M77 x 0.75 Variable Neutral Density (ND) Filters