63-572 10mm Dia. x 40mm FL; MgF2 Coated; Double-Convex Lens MgF2 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 10 mm
- EFL
- 40 mm
- BFL
- 39.16 mm
- R1
- 40.91 mm
- R2
- -40.91 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
63-572 10mm Dia. x 40mm FL; MgF2 Coated; Double-Convex Lens MgF2 400-700nm
This is a high-quality double-convex lens, sourced from the renowned optical components vendor, Edmund Optics. The lens, identified as the 63-572 model, boasts a 10mm diameter and a focal length of 40mm, making it suitable for a wide range of optical applications.
The lens is made from Schott's n-BK7 glass, a popular material in the optical industry due to its excellent optical properties and versatility. The lens's geometry is characterized by its double-convex shape, with a central thickness of 2.5mm and an edge thickness of 1.89mm. This shape, combined with the lens's 40.91mm and -40.91mm radii of curvature, results in an effective focal length of 40mm and a back focal length of 39.16mm.
The lens's surfaces are coated with MgF2, a material known for its superior anti-reflective properties. This coating, applied to both the front and back surfaces, enhances the lens's performance in the 400-700nm wavelength range, reducing surface reflections and increasing transmission.
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