ND filter | Optical product optical filter
NIHON DEMPA KOGYO CO., LTD.
Price (excluding tax)
Model Description
■ Features ・ ND filters have various O.D values ・ The lighting rate is constant in the wide wavelength range. ・ It has a low -reflective design in consideration of reflection, ・ Prevents the occurrence of ghosts by coating. ・ You can also use the ND filter of the glass type.
Model Filter
You can search for other models from each index. The displayed value is the value of the currently selected part number.
Court -adhesion strength
High -temperature exam
High temperature and high humidity test
Low -temperature exam
Solo -resistant test
Temperature cycle test
Thermal shock test
Wear resistance
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Part Number
ND filter
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Product
Optical product optical filter
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Handling Company
NIHON DEMPA KOGYO CO., LTD.
Optical product optical filter ND filter's performance table
Items marked with have different values depending on the model number.
| Product Image | Price (excluding tax) | Court -adhesion strength | High -temperature exam | High temperature and high humidity test | Low -temperature exam | Solo -resistant test | Temperature cycle test | Thermal shock test | Wear resistance |
|---|---|---|---|---|---|---|---|---|---|
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Available upon quote | Paste the cellophane tape (LP-18) on the product, rub it with your fingers about 3 times, then peel it quickly and vertically. | 85 ℃ 1,000h | 60 ° C 90%RH ~ 95%RH 1,000h | -40 ℃ 1,000h | 2.94N (300GF) using Sylbon paper (dusper K-3) with a solvent such as IPA, acetone, ethanol, etc. 1 round trip/second consecutive, round trip distance 10mm 100 round trip | -40 ° C 2h, 85 ° C 2h, 100 ° C/h 10 cycle | -40 ° C/85 ° C each 30 minutes each | Press the vapor-deposited surface with a sillbon paper (dusper K-3), press pressure 4.9N/cm2 (500GF/cm2) 1 round trip/second consecutive, round trip distance 10mm 100 round trip |
There are 3 models for this product.
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About Company Handling This Product
- Japan
- Since 1948
- 2,378 employees