SLB-30B-35PM 30.0 mm Dia. x 36.5 mm FL; Coated; Double-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 36.5 mm
- BFL
- 33.5 mm
- R1
- 36.33 mm
- R2
- -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-30B-35PM 30.0 mm Dia. x 36.5 mm FL; Coated; Double-Convex Lens 400-700nm
The SLB-30B-35PM is a high-quality spherical lens, boasting a convex-convex base shape and a circular profile. This lens, sourced from the reputable vendor OptoSigma, is designed for use within the wavelength range of 400-700nm, making it suitable for a wide array of optical applications.
The lens has a diameter of 30.0 mm and a focal length (FL) of 36.5 mm, providing a substantial depth of field. The edge thickness measures 2.0 mm, while the center thickness is 8.5 mm, ensuring robustness and durability. The effective focal length (EFL) is 36.5 mm, and the radii of curvature for the first and second surfaces are 36.33 mm and -36.33 mm, respectively. The back focal length (BFL) is 33.5 mm, and both inner and outer radii are 0 mm.
The lens is crafted from the esteemed material n-bk7 schott, a borosilicate crown glass known for its excellent optical properties. The front and back surfaces of the lens are coated with an opt m coating, enhancing its performance and longevity.