SLB-30-4000P 30.0 mm Dia. x 4000.0 mm FL; Plano-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 4000 mm
- BFL
- 3998.6 mm
- R1
- 2076 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-30-4000P 30.0 mm Dia. x 4000.0 mm FL; Plano-Convex Lens Uncoated
OptoSigma offers the SLB-30-4000P, a Plano-Convex Lens with a 30.0 mm diameter and a focal length of 4000.0 mm. This lens is uncoated and made from n-bk7 schott material, ensuring high-quality performance.
The lens features a base shape of Circular and a Sub Type of Spherical Lens. The geometry includes a thickness edge of 2 mm and a thickness center of 2.1 mm. The effective focal length (EFL) is 4000 mm, and the radius of curvature (R1) is 2076 mm. The back focal length (BFL) is 3998.6 mm, and both the inner and outer radii are 0 mm.
The lens is designed for a wavelength of 546.1 nm and has a shape that is spherical. The coating is not specified, indicating that the lens is uncoated.
This lens is ideal for various applications that require a long focal length and a large diameter. Its uncoated design makes it suitable for use in environments where anti-reflection coatings are not necessary. The lens is currently in stock and available for purchase through the provided weblink.
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