32-710 18mm Dia. x 36mm FL; MgF2 Coated; Double-Convex Lens MgF2 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 36 mm
- BFL
- 34.59 mm
- R1
- 36.6 mm
- R2
- -36.6 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
32-710 18mm Dia. x 36mm FL; MgF2 Coated; Double-Convex Lens MgF2 400-700nm
The 32-710 is a high-quality double-convex lens, boasting a diameter of 18mm and a focal length of 36mm. This lens is sourced from the renowned optical vendor, Edmund Optics, and is currently in stock, ready for immediate use.
The lens is crafted from n-BK7 Schott, a popular optical glass known for its excellent transparency and low dispersion. This material makes the lens suitable for a wide range of applications, particularly where high-quality imaging is required.
The 32-710 features a double-convex geometry, with radii of curvature of 36.6mm and -36.6mm for the first and second surfaces, respectively. This geometry results in a back focal length of 34.59mm and an effective focal length of 36mm. The lens has a center thickness of 4.8mm and an edge thickness of 2.55mm, providing robustness and durability.
The lens is coated with MgF2, a broadband anti-reflection coating that enhances its performance in the 400-700nm wavelength range. This coating reduces surface reflections, improving light transmission and image quality. The coating is applied to both the front and back surfaces, ensuring optimal performance from all angles.