SLB-50B-70PM 50.0 mm Dia. x 72.0 mm FL; Coated; Double-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 72 mm
- BFL
- 68 mm
- R1
- 72.66 mm
- R2
- -72.66 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-50B-70PM 50.0 mm Dia. x 72.0 mm FL; Coated; Double-Convex Lens 400-700nm
The SLB-50B-70PM is a high-quality double-convex lens, sourced from the reputable vendor OptoSigma. This lens boasts a diameter of 50.0 mm and a focal length of 72.0 mm, making it suitable for a wide range of optical applications.
The lens is crafted from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The base shape of the lens is circular, and it features a spherical geometry. The thickness at the edge of the lens is 3.0 mm, while the thickness at the center is 11.9 mm. The effective focal length (EFL) is 72.0 mm, and the back focal length (BFL) is 68.0 mm.
The SLB-50B-70PM is coated with opt m on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission within the 400-700nm wavelength range. The inner and outer radii of the lens are 0.0 mm, indicating a symmetrical design.
This lens is currently in stock and available for immediate purchase. For more information, including pricing and compatibility, please refer to the vendor's website using the provided weblink.
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