655FDL12 12.5 mm Dia. Longpass Dichroic Filter 655nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- Cut On Frequency
- 655 nm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
655FDL12 12.5 mm Dia. Longpass Dichroic Filter 655nm
The 655FDL12 is a Dichroic Filter, specifically designed for longpass applications with a cut-on wavelength of 655nm. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical components. The filter is made from N-BK7 Schott, a widely used optical glass due to its excellent optical properties and durability.
The filter has a circular shape with a diameter of 12.5mm and a thickness of 1.1mm, making it suitable for a wide range of optical systems. The coating on both the front and back surfaces is KNI 655FDL-0, which is specifically designed for this filter to ensure optimal performance.
The physical data of the filter indicates that it starts transmitting light at 655nm, making it ideal for applications where light of longer wavelengths needs to be passed while blocking shorter wavelengths. The filter is currently in stock and available for immediate shipping, as indicated by its weblink status.
For more information and to make a purchase, users can visit the vendor's website through the provided weblink. This filter is a reliable and high-performing option for those in need of a longpass dichroic filter.
