87-823 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 1000nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 1012.5 nm
- Cut On Frequency
- 987.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4504174093336364
- λ
- 1000 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-823 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 1000nm
The 87-823 is a Bandpass Filter, specifically designed with a diameter of 25 mm and a thickness of 3.5 mm. This filter, offered by Edmund Optics, is a part of their extensive catalog, available for purchase directly from their website. The catalog number for this item is 87-823.
This Bandpass Filter is made from UVFS Mal-1965, a material known for its optical properties. The filter is designed to allow light within a specific wavelength range to pass through while blocking light outside of this range. The central wavelength (CWL) for this filter is 1000nm, and it is designed to cut on at 987.5nm and cut off at 1012.5nm.
The filter features a hard coating on both the front and back, providing enhanced durability and resistance to wear and tear. The coating is Edm 87-811, a material known for its optical properties and compatibility with the base filter material.
The filter is shaped as a thin lens, making it suitable for a wide range of optical applications. The item data also indicates that this filter is currently in stock, making it readily available for immediate use.
For more detailed information, including technical specifications and performance data, please refer to the product page on the Edmund Optics website.