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TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

700-1200nm OD 0.9, M30.5 x 0.5 Non-Reflective ND Filter

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Stock #66-742
NT$4,554
Qty 1-9
NT$4,554
Qty 10+
NT$4,010
Volume Pricing
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Clear Aperture CA (mm):
22.0
Coating:
Non-Reflective ND
Diameter (mm):
33.50
Filter Thread:
M30.5 x 0.5
Optical Density OD (Average):
0.9
Transmission (%):
12.50
Type:
Neutral Density Filter
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Stock No. of Unmounted Filter:
Mount Thickness (mm):
9.2
Wavelength Range (nm):
700 - 1200

Regulatory Compliance

RoHS:

產品系列說明

  • VIS and NIR ND Filters, Mounted for Imaging Lenses
  • Variety of Optical Densities
  • Stack Filters Together for Custom Transmission Profiles

Our TECHSPEC® Absorptive Neutral Density Filters and TECHSPEC® NIR Non-Reflective Neutral Density Filters are now available in M25.5 and M30.5 mounts for imaging lenses. Neutral Density (ND) filters are useful for limiting the amount of light that reaches the sensor of a camera. Using ND filters rather than the iris of your lens allows the imaging system to limit the depth of field of the image, eliminating parallax errors and other image artifacts that may limit the usefulness of your machine vision software.

We have specially designed our mounts to hold filters up to 6.5mm in thickness, allowing the user to stack multiple ND filters together to create custom transmission filters. Optical Densities are additive, meaning a filter stack of a 0.4 OD filter and a 1.3 OD filter will produce a 1.7 Optical Density.

 
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