570DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 570nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 575 nm
- Cut On Frequency
- 565 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4591079413897552
- λ
- 570 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
570DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 570nm
The 570DIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed to center at 570nm. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical elements.
The filter is a Bandpass type, which means it allows transmission of light within a specific range of wavelengths while blocking other wavelengths. In this case, the cut-on wavelength is 565nm, and the cut-off wavelength is 575nm, making it highly effective in isolating the 570nm wavelength.
The filter is made from UVFS Mal-1965, a material known for its optical properties and durability. It has a thickness of 6.1mm, providing sufficient structural integrity for most applications.
The coating on both the front and back surfaces of the filter is KNI 570DIB, a specialized coating that enhances the filter's performance and durability. The filter's shape is a Thin Lens, which is suitable for a wide range of optical systems.
According to the vendor's information, this item is currently in stock and can be purchased directly from Knight Optical's website. The link to the product page is provided for your convenience.