66-044 12.5 mm Dia. Hoya R-62 Red Longpass Color Glass Filter 620nm
- Type
- Filter
- Subtype
- Color Glass
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- Cut On Frequency
- 620 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4573993733843429
- λ
- 620 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
66-044 12.5 mm Dia. Hoya R-62 Red Longpass Color Glass Filter 620nm
The 66-044 is a 12.5 mm diameter color glass filter manufactured by Hoya, offering a longpass effect at a cut-on wavelength of 620nm. This filter is part of the Edmund Optics catalog, with a catalog number 66-044, and is available for purchase directly from their website. The filter's current status indicates that it is in stock, ensuring quick delivery upon order placement.
This circular filter boasts a 2.5mm thickness and features a thin lens shape, making it suitable for a wide range of optical applications. The front and back surfaces of the filter are coated with the EDM 66-044 coating, enhancing its performance and durability.
The 66-044 filter's physical data includes a cut-on wavelength of 620nm and a cut-off wavelength of 0nm. This specific filter is made of UVFS Mal-1965 material, further contributing to its optical properties.
