L-BCX071 12.7 mm Dia. Double-Convex Lens; EFL=19mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 19 mm
- R1
- 18.7 mm
- R2
- -18.7 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
L-BCX071 12.7 mm Dia. Double-Convex Lens; EFL=19mm Uncoated
The L-BCX071 is a spherical lens with a base shape of circular, sourced from the reputable vendor, Ross Optical. This lens is a double-convex type, characterized by its convex-convex geometry, making it suitable for a wide range of optical applications.
The lens has a diameter of 12.7 mm and a center thickness of 5.22 mm, with the edge thickness measuring 3 mm. The effective focal length (EFL) of this lens is 19 mm, providing a decent focus capability. The radii of curvature for the first and second surfaces are 18.7 mm and -18.7 mm, respectively, indicating a symmetrical design.
The lens is made of n-BK7 Schott material, a popular choice for its high refractive index and low dispersion. The wavelength for this lens is 587.6 nm, which is within the visible light spectrum. The lens does not come with any coating, as indicated in the item data.