L-BCX155 35 mm Dia. Double-Convex Lens; EFL=65mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 35 mm
- EFL
- 65 mm
- R1
- 66.02 mm
- R2
- -66.02 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-BCX155 35 mm Dia. Double-Convex Lens; EFL=65mm Uncoated
The L-BCX155 is a 35 mm diameter Double-Convex lens, part of Ross Optical's extensive catalog of optical elements. This lens is designed with a high degree of precision, featuring an effective focal length (EFL) of 65mm, making it suitable for a wide range of optical applications.
The lens is spherical in shape, with a base shape that is circular. The geometry of the lens includes a thickness edge of 2mm and a thickness center of 6.7mm, providing a robust structure that can withstand typical use. The radii of curvature for the first and second surfaces are 66.02mm and -66.02mm respectively, contributing to the lens's double-convex design.
The L-BCX155 is made from n-BK7 Schott, a high-quality optical glass known for its excellent transmission properties and low auto-fluorescence. This material is particularly suitable for applications in the visible spectrum, with a wavelength of 587.6nm.
Notably, this lens is uncoated. While coatings can enhance the performance of lenses by reducing reflections, increasing transmission, or providing other benefits, an uncoated lens can be advantageous in certain applications where specific coating properties are not required.
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