62-670 50 mm Dia. UV-VIS Metallic Based Neutral Density Filter; OD 2.5 250-700nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 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
62-670 50 mm Dia. UV-VIS Metallic Based Neutral Density Filter; OD 2.5 250-700nm
The 62-670 is a Neutral Density Filter with a 50 mm diameter and a thickness of 5 mm, designed for use in the UV-VIS spectrum. This filter is manufactured by Edmund Optics, a leading vendor in the optical industry, and is available for purchase through their website. The catalog number for this specific filter is 62-670.
The filter features a metallic-based neutral density coating on both the front and back surfaces, identified as EDM 48-624. This coating is designed to provide a consistent attenuation of light across the UV-VIS spectrum, specifically within the wavelength range of 250-700nm. The optical density of this filter is 2.5, which corresponds to a transmission of approximately 0.67%.
The filter is designed in a thin lens shape, making it suitable for use in a variety of optical systems where space is a constraint. The geometry of the filter, including its diameter and thickness, is designed to provide excellent optical performance while minimizing optical aberrations.
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