L-BCX199 42 mm Dia. Double-Convex Lens; EFL=70mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 42 mm
- EFL
- 70 mm
- R1
- 70.91 mm
- R2
- -70.91 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-BCX199 42 mm Dia. Double-Convex Lens; EFL=70mm Uncoated
The L-BCX199 is a 42 mm diameter Double-Convex lens, sourced from the renowned optical vendor, Ross Optical. This lens is a Spherical Lens of the Convex-Convex subtype, featuring a Base Shape of Circular geometry.
The lens has a center thickness of 8.3 and an edge thickness of 2, providing a robust structure. The Effective Focal Length (EFL) of this lens is 70mm, making it suitable for a wide range of optical applications. The first radius of curvature (R1) is 70.91, while the second radius (R2) is -70.91, indicating its double-convex nature.
The lens is made from the high-quality material N-BK7 Schott, a borosilicate crown glass known for its excellent optical properties. The wavelength for this lens is 587.6, which is in the visible light spectrum.
Notably, this lens is uncoated, offering users the flexibility to apply their preferred coatings based on their specific application requirements. The lens's geometry, material, and coating make it a versatile component in various optical systems.