SLB-30-35NIR1 30.0 mm Dia. x -35.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- -35 mm
- BFL
- -36.3 mm
- R1
- -18.17 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-30-35NIR1 30.0 mm Dia. x -35.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
The SLB-30-35NIR1 is a Plano-Concave Lens, a type of spherical lens, with a diameter of 30.0 mm and a focal length of -35.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-bk7 schott, a high-quality optical glass, and features a Plano-Concave geometry, making it thinner at the center compared to the edges.
The lens has a thickness of 9.9 mm at the edge and 2.0 mm at the center. The back focal length (BFL) is -36.3 mm, and the inner and outer radii are both 0 mm. The lens is coated with opt ir1 on both the front and back surfaces, enhancing its performance in the wavelength range of 633-1064nm.
This lens is ideal for applications that require a negative focal length and a wide range of wavelength compatibility. Its high-quality material and precise coatings ensure optimal performance and durability, making it a reliable choice for various optical systems.
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