FR-OD20 12.7 mm Dia. Absorptive Neutral Density Filter 400-900nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 12.7 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
FR-OD20 12.7 mm Dia. Absorptive Neutral Density Filter 400-900nm
The FR-OD20 is a Neutral Density Filter, designed and manufactured by MKS/Newport. This filter is circular in shape, with a diameter of 12.7 mm and a thickness of 3 mm, making it a compact yet efficient optical component. The filter is made of UVFS Mal-1965 material, ensuring high-quality performance and durability.
The FR-OD20 features a New OD20 coating on both the front and back surfaces. This coating is designed to provide superior absorption across the 400-900nm wavelength range, making it ideal for a wide range of optical applications. The coating also ensures minimal reflectance, which can be crucial in high-precision optical systems.
The filter's geometry is shaped as a Thin Lens, which can be beneficial in certain optical configurations. The catalog number for this item is FR-OD20, and it is currently in stock, as indicated by the "weblink status" field in the item data.
For more information, including pricing and availability, please refer to the vendor's website using the provided weblink.
