SLB-25-40P 25.0 mm Dia. x 40.0 mm FL; Plano-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 40 mm
- BFL
- 36 mm
- R1
- 20.76 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-25-40P 25.0 mm Dia. x 40.0 mm FL; Plano-Convex Lens Uncoated
The SLB-25-40P is a Plano-Convex lens with a diameter of 25.0 mm and a focal length of 40.0 mm, sourced from the reputable optical components manufacturer, OptoSigma. This lens is made of the high-quality material, n-BK7 schott, which is renowned for its excellent optical properties.
The lens geometry includes a thickness edge of 2 mm and a thickness center of 6.2 mm, with an effective focal length (EFL) of 40 mm. The radius of curvature (R1) is 20.76 mm, and the back focal length (BFL) is 36 mm. The lens is uncoated, offering a clear, unaltered view of the optical path.
This lens is suitable for a wide range of applications due to its high-quality material and precise geometry. It is particularly useful in systems where a large diameter is required, or where a long focal length is needed. The lens's uncoated surface makes it ideal for applications where anti-reflection coatings are not necessary.
For more information and to check the current stock status, please refer to the vendor's website using the provided weblink.
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