49-065 25 mm Dia. UV-VIS Metallic Based Neutral Density Filter; OD 0.6 250-700nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458448271212196
- λ
- 588 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
49-065 25 mm Dia. UV-VIS Metallic Based Neutral Density Filter; OD 0.6 250-700nm
The 49-065 is a Neutral Density Filter with a 25 mm diameter, sourced from the reputable optical components vendor, Edmund Optics. This filter is specifically designed for use in the ultraviolet to visible (UV-VIS) spectrum, with an optical density (OD) of 0.6, providing a reduction of 0.5 in transmittance across the 250-700nm wavelength range.
The filter is constructed with a circular geometry, featuring a diameter of 25 mm and a thickness of 3 mm, making it compatible with a wide range of optical systems. The base shape of the filter is a Thin Lens, which is designed to minimize optical aberrations and distortions, ensuring high-quality image transmission.
The 49-065 filter is coated with a UVFS MAL-1965 material on both the front and back surfaces. This coating enhances the filter's performance in the UV-VIS spectrum, providing consistent attenuation across the specified wavelength range. The coating also helps to protect the filter from environmental factors, such as dust and moisture, thereby extending its lifespan.
For more information and to purchase this product, please visit the following link: https://www.edmundoptics.com/p/06-od-25mm-diameter-uv-vis-nd-filter/9420/
