SLB-07-50P 7.0 mm Dia. x 50.0 mm FL; Plano-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 7 mm
- EFL
- 50 mm
- BFL
- 48.8 mm
- R1
- 25.95 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-07-50P 7.0 mm Dia. x 50.0 mm FL; Plano-Convex Lens Uncoated
The SLB-07-50P is a 7.0 mm diameter, plano-convex lens with a focal length of 50.0 mm, uncoated and sourced from OptoSigma. This lens is made of n-BK7 Schott glass, a popular material for its high refractive index and low dispersion, making it ideal for a wide range of optical applications.
The lens geometry includes a thickness of 1.6 mm at the edge and 1.8 mm at the center, with an effective focal length (EFL) of 50 mm. The radius of curvature (R1) is 25.95 mm, and the back focal length (BFL) is 48.8 mm. The lens is spherical in shape, and the inner and outer radii are both 0 mm, indicating a flat surface on one side and a curved surface on the other.
The lens is uncoated, meaning it does not have any anti-reflective or other coatings applied to its surfaces. This can be beneficial in certain applications where the user wants to control the reflection or transmission properties of the lens themselves. However, it's important to note that uncoated lenses can suffer from increased reflection, which can lead to a decrease in transmission and image quality.
The lens is in stock and available for purchase, with more information and purchasing options available on the OptoSigma website.