49-879 15.0mm Dia. x 45.0mm FL; Uncoated; Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- 45 mm
- BFL
- 43.35 mm
- R1
- 23.26 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
49-879 15.0mm Dia. x 45.0mm FL; Uncoated; Plano-Convex Lens
The 49-879 is a Plano-Convex lens with a diameter of 15.0mm and a focal length of 45.0mm. This lens is sourced from Edmund Optics, a reputable vendor known for its high-quality optical elements. The lens is uncoated, which means it does not have any additional layers to enhance its optical properties or protect it from environmental factors.
The lens's geometry is characterized by its base shape, which is circular, and its geometry, which includes a diameter of 15.0mm, a thickness at the edge of 1.26mm, and a thickness at the center of 2.5mm. The effective focal length (EFL) is 45.0mm, and the radius of curvature (R1) is 23.26mm. The back focal length (BFL) is 43.35mm, and both the inner and outer radii are 0mm.
The lens is made of N-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility. The lens is designed to work with a wavelength of 587.6nm. The shape of the lens is spherical, which is a common shape for optical lenses due to its ease of manufacturing and good optical performance.
