LE1015 50.8 mm Dia. N-BK7 Positive Meniscus Lens; EFL=200mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Concave)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 200 mm
- BFL
- 192.9 mm
- R1
- 65.2 mm
- R2
- 171.6 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
LE1015 50.8 mm Dia. N-BK7 Positive Meniscus Lens; EFL=200mm Uncoated
The LE1015 is a 50.8 mm diameter Spherical Lens with a Sub Type of Spherical Lens (Convex-Concave) and a Base Shape of Circular. This lens is sourced from the reputable vendor Thorlabs. The lens's geometry includes a thickness edge of 2.9, a thickness center of 6.2, an effective focal length (EFL) of 200mm, and a back focal length (BFL) of 192.9. The radii of curvature are R1: 65.2 and R2: 171.6. The lens is made of N-BK7 Schott, a popular material in the optical industry due to its excellent optical properties. The wavelength for this lens is 587.6 nm. The coating for this lens is unspecified, indicating it may be uncoated. For more detailed information, please refer to the vendor's website, where the link is provided and confirmed to be in stock.