SLB-25.4-120P 25.4 mm Dia. x 120.0 mm FL; Plano-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 120 mm
- BFL
- 117.8 mm
- R1
- 62.28 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-25.4-120P 25.4 mm Dia. x 120.0 mm FL; Plano-Convex Lens Uncoated
The SLB-25.4-120P is a Plano-Convex lens with a diameter of 25.4 mm and a focal length of 120.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-bk7 schott material, a popular choice for its high refractive index and low dispersion.
The lens geometry is characterized by its spherical shape, with a radius of curvature of 62.28 mm for the convex surface. The edge thickness of the lens is 2 mm, while the center thickness is 3.3 mm. The back focal length (BFL) is 117.8 mm, and the effective focal length (EFL) is 120 mm. The lens does not have any coating, as indicated in the item data.
The lens is available from the vendor's website, and the link provided indicates that it is currently in stock. This lens is a versatile optical component, suitable for a wide range of applications that require a plano-convex lens with these specifications.
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