13-194 50 mm Dia. Hoya ND-0.3 Absorptive Neutral Density Filter; OD 3 600-1050nm
- 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
13-194 50 mm Dia. Hoya ND-0.3 Absorptive Neutral Density Filter; OD 3 600-1050nm
The 13-194 is a 50 mm diameter Neutral Density Filter, manufactured by Hoya and sourced from Edmund Optics. This filter is designed for use in the near-infrared spectrum, specifically at a wavelength of 588 nm. It features a high optical density (OD) of 3, which corresponds to a transmission of 0.1%, making it highly effective at reducing light intensity.
The filter is constructed with a Thin Lens shape, which is beneficial for applications where minimal optical path deviation is required. It has a thickness of 3 mm, providing sufficient structural integrity while maintaining a low profile. The front and back surfaces of the filter are coated with EDM 13-160, a coating type known for its excellent neutral density performance.
This filter is part of the UVFS MAL-1965 material family, which is characterized by its high-quality optical properties. The catalog number for this item is 13-194, and it is currently in stock. For more information or to make a purchase, please visit the provided weblink: https://www.edmundoptics.com/p/30-od-50mm-dia-nir-i-coated-absorptive-nd-filter/44461/
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