Neutral Density Filter
Neutral optical density filter is often used in imaging or laser applications to avoid strong light damage to camera sensors or other optical components. This kind of optical density filters absorb or reflect untransmitted light to evenly reduce transmission in a given part of the spectrum.
Ecoptik (also known as BRD Optical) provides different types of neutral optical density filter wholesale. If you want to get the neutral density lens filtersprice, please feel free to contact us.
Description Of Neutral Optical Density Filter
Ecoptik makes fixed OD value neutral density filter by depositing Inconel film on a clear cubstrate. The advantage of the optical density filter is in the broader band and lower ripple than that of absorptive density filter. The coated wavelengthcan be extended to 200nm to 1100nm or more. The disadvantage is that there is some reflective light on the optical filter glass. The OD value can vary from 0.1 to 0.5. The OD value is controlled by coating inconel thin film thickness. Regular thickn thickness of the NDF is 1.1mm or 0.55mm.
This kind of optical density filters can be used for video, waterfalls, ophthalmology and landscape photography.
For more information about custom optical componentsand optical component design, please feel free to contact us!
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Anamorphic Prism Description | An anamorphic prism pair is a pair of prisms which is usually used for reshaping the profile of a laser beam. For example, the elliptical beam from... |
 |
Focus on Precision Optical Products for More Than 15 Years | As a professional optical components manufacturer, Ecoptik (also known as BRD Optical) is committed to processing high precision customized optical... |
 |
Dove Prism | Dove prismshave an unusual and very interesting characteristic , if you look through the prism and rotate it around a longitudinal axis, the image ... |
 |
Anamorphic Prism | BRD Opticalwas founded in 2004, and is located in the city of Changchun-the optic base of China with a beautiful view and profound optical culture.... |
 |
Dielectric Mirror | A dielectric mirror, also known as a Bragg mirror, is a type of mirror composed of multiple thin layers of dielectric material, typically deposited... |
