FGL590 Dia:25 mm OG590 Colored Glass Filter; 590nm Longpass
- Type
- Filter
- Subtype
- Color Glass
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- Cut On Frequency
- 590 nm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
FGL590 Dia:25 mm OG590 Colored Glass Filter; 590nm Longpass
The FGL590 Dia:25 mm OG590 Colored Glass Filter is a high-quality optical component sourced from Thorlabs, a leading vendor in the field of optical equipment. This filter is designed with a longpass characteristic, specifically cutting on at 590nm and cutting off at 0nm.
The filter is a circular shape, with a diameter of 25mm and a thickness of 2mm, making it suitable for a wide range of optical applications. It is made from n-bk7 schott, a material known for its excellent optical properties. The filter features a Thin Lens shape, which is often preferred for its minimal impact on the optical path.
The FGL590 filter is coated on both the front and back with the THo FGL590 coating, which enhances its performance and durability. The coating ensures the filter's longevity and maintains its optical properties over time.
According to the vendor's information, this filter is currently in stock and can be purchased directly from Thorlabs' website using the provided weblink. The catalog number for this item is FGL590.
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