32-981 50mm Dia. x 100mm FL; MgF2 Coated; Double-Convex Lens MgF2 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 100 mm
- BFL
- 96.65 mm
- R1
- 101.63 mm
- R2
- -101.63 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
32-981 50mm Dia. x 100mm FL; MgF2 Coated; Double-Convex Lens MgF2 400-700nm
The 32-981 is a high-quality double-convex lens, boasting a 50mm diameter and a focal length of 100mm. This lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock. The lens is made from the high-grade material, n-BK7 Schott, ensuring durability and reliability.
The lens features a double-convex geometry, with radii of curvature of 101.63mm for the first surface and -101.63mm for the second. This shape, combined with the lens's 50mm diameter, results in an effective focal length of 100mm. The lens has a thickness of 3.76mm at the edge and 10mm at the center, providing a robust structure.
The 32-981 lens is coated with MgF2 on both the front and back surfaces, following Edmund Optics' standard curve. This coating enhances the lens's performance in the wavelength range of 400-700nm, making it suitable for a wide range of applications.