69-203 25 mm Dia. Dichroic Shortpass Filter; t=1.05mm 550nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 550 nm
- Cut On Frequency
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
69-203 25 mm Dia. Dichroic Shortpass Filter; t=1.05mm 550nm
The 69-203 is a Dichroic Shortpass Filter, sourced from the renowned optical components vendor, Edmund Optics. This filter, with a 25 mm diameter, is designed to selectively pass wavelengths shorter than 550 nm while blocking longer wavelengths, making it ideal for applications that require the separation of visible and infrared light.
The filter boasts a thickness of 1.05 mm, providing sufficient structural integrity for most applications. It is cut on 0 nm and cut off at 550 nm, ensuring precise wavelength discrimination. The filter's coating, both on the front and back, is EDMD 69-179, a proprietary coating developed by Edmund Optics for enhanced performance and durability.
The filter's geometry is that of a thin lens, suggesting its potential use in optical systems where both filtering and lens properties are required. The material ID, UVFS MAL-1965, provides additional information about the filter's composition, should that be necessary for specific applications.
According to the vendor's information, this item is currently in stock and can be purchased directly from the Edmund Optics website via the provided weblink. The item's catalog number, 69-203, can be used for easy reference and tracking.
