SLB-30-70PM 30.0 mm Dia. x 70.0 mm FL; Coated; Plano-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 70 mm
- BFL
- 66.5 mm
- R1
- 36.33 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-30-70PM 30.0 mm Dia. x 70.0 mm FL; Coated; Plano-Convex Lens 400-700nm
The SLB-30-70PM is a Plano-Convex Spherical Lens, sourced from OptoSigma, with a diameter of 30.0 mm and a focal length of 70.0 mm. This lens is made of n-bk7 schott material, a popular choice for its high refractive index and low dispersion. The lens's geometry includes a 2.0 mm thickness at the edge and a 5.2 mm thickness at the center, with an effective focal length (EFL) of 70.0 mm. The front and back surfaces of the lens are coated with an opt m coating, designed to enhance transmission in the 400-700nm wavelength range. The lens's base shape is circular, and it has an inner radius of 0 mm and an outer radius of 0 mm. The lens is currently in stock and available for purchase through the provided weblink.
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