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80° Diffusing Angle 2" x 2" Unmounted Sheet

Stock #47-678
Qty 1-5
Qty 6+
Volume Pricing
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Angle Tolerance (°):
Diffusing Angle (°):
80 (FWHM)
Damage Threshold, Pulsed:
0.22 J/cm2 @ 1064nm, 10ns (typical)
Dimensional Tolerance (mm):
Dimensions (inches):
2 x 2
Dimensions (mm):
50.80 x 50.80
Operating Temperature (°C):
-30 to +100 (Maximum of 240 Hours)
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Thickness (mm):
Transmission (%):
Holographic Diffuser
Wavelength Range (nm):
400 - 1600
Width (mm):

Regulatory Compliance

RoHS 2015:
Reach 209:


  • 穿透效率超過85%
  • 提供圓形與橢圓形擴散輸出
  • 非常適用於可見光及近紅外應用
  • UV Holographic Diffusers Also Available


Unlike many holographic elements, these specific polycarbonate components can be used throughout the visible and near-infrared. Available individually, as umounted sheets, or in sets of four filters. Holographic Diffusers can be cleaned with a de-ionized water rinse, followed by a forced air drying. Wipe gently with lens tissue soaked with methanol, followed with a forced clean air or nitrogen drying. Holographic Diffusers are resistant to methanol and methylene chloride.

Note: Matte surface should face the light source. To clean holographic diffusers, dampen a lint free cloth wipe with methanol and gently wipe the entire diffuser surface in a gentle, circular pattern. Immediately and carefully blow off the clean diffuser area with dry compressed air. Caution: cleaning may cause a change in the optical performance of the diffuser.

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