650FAP5050 50 x 50 mm Acrylic Colour Longpass Filter 650nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- Knight Optical
Properties
- Shape
- Rectangular
- Cut Off Frequency
- 2200 nm
- Cut On Frequency
- 650 nm
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
650FAP5050 50 x 50 mm Acrylic Colour Longpass Filter 650nm
The 650FAP5050 is a Longpass Filter, specifically designed for use in optical systems that require the filtering of light below a certain wavelength. This filter, sourced from Knight Optical, has a catalog number of 650FAP5050 and is available for purchase on their official website. The filter's current status is "In Stock", ensuring quick delivery upon order.
The filter is rectangular in shape, with dimensions of 50 x 50 mm, and a thickness of 1 mm. It is made from UVFS MAL-1965, a material known for its optical properties and durability. The filter's primary function is to allow light with wavelengths above 650nm to pass through while blocking light with wavelengths below this point. This is achieved through the use of a special coating on both the front and back of the filter, labeled as "kni 650fap".
The 650FAP5050 filter is designed to be used in thin lens applications, making it suitable for a wide range of optical systems. Its physical data includes a cut-on wavelength of 650nm and a cut-off wavelength of 2200nm. This means that the filter begins to transmit light at 650nm and continues to do so up to 2200nm, after which it blocks all light.
