SLB-50-300NIR1 50.0 mm Dia. x -300.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- -300 mm
- BFL
- -302 mm
- R1
- -155.7 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
SLB-50-300NIR1 50.0 mm Dia. x -300.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
The SLB-50-300NIR1 is a Plano-Concave Spherical Lens, 50.0 mm in diameter, with a focal length of -300.0 mm, sourced from OptoSigma. This lens is designed for use within the wavelength range of 633-1064nm, making it suitable for a variety of applications within this spectrum.
The lens is constructed from n-bk7 schott, a high-quality optical glass, and features a Plano-Concave geometry. The lens has a thickness of 5mm at the edge and 3mm at the center, with an effective focal length (EFL) of -300mm. The front and back surfaces of the lens are coated with opt ir1, a coating specifically designed for use within the infrared range, enhancing its performance within its specified wavelength range.
The lens's Inner and Outer Radius are both 0, indicating a flat surface on one side and a curved surface on the other. The curvature of the lens is represented by the radius of curvature (R1), which is -155.7mm. The back focal length (BFL) of the lens is -302mm.
According to the vendor, the item is currently in stock and can be purchased directly from the OptoSigma website via the provided weblink. The link's status is valid, ensuring that users can access the product page directly from the description.
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