543FDN25 25 mm Dia. Bandblocking Dichroic Filter 543nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 461 nm
- Cut On Frequency
- 625 nm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518881139319676
- λ
- 543 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
543FDN25 25 mm Dia. Bandblocking Dichroic Filter 543nm
The 543FDN25 is a Dichroic Filter, specifically designed for bandblocking applications, with a diameter of 25 mm. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical components. The filter's primary function is to block light in the 461nm to 625nm range while allowing light at the specific wavelength of 543nm to pass through.
This dichroic filter is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The filter has a thickness of 1.1 mm, which is optimal for maintaining the integrity of the light path while minimizing unnecessary absorption or scattering.
The coating on both the front and back of the filter is KNI 543FDN-0, which is specifically designed for this filter's unique properties and applications. The filter is shaped as a thin lens, which is ideal for applications where a flat surface is not required or beneficial.
The 543FDN25 is currently in stock and available for immediate purchase. For more information, you can visit the vendor's website through the provided weblink.