L-BCX167 38 mm Dia. Double-Convex Lens; EFL=250mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 38 mm
- EFL
- 250 mm
- R1
- 257.82 mm
- R2
- -257.82 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-BCX167 38 mm Dia. Double-Convex Lens; EFL=250mm Uncoated
The L-BCX167 is a 38 mm diameter Double-Convex lens, part of Ross Optical's extensive catalog of optical elements. This lens is designed for use in a variety of optical systems, offering a focal length of 250mm (EFL).
The lens is spherical in shape, with a base shape of a circle. The geometry of the lens includes a thickness of 2mm at the edge and 3.4mm at the center. The inner and outer radii are both 0, indicating a symmetrical lens design.
The lens is made from n-bk7 Schott, a high-quality optical glass known for its excellent transmittance and low auto-fluorescence. This material is suitable for use across a wide spectrum, with a specified wavelength of 587.6nm.
Notably, this lens is uncoated. Coatings are often applied to lenses to enhance their performance by reducing reflections, increasing transmission, or providing other benefits. However, in some applications, an uncoated lens may be preferred or necessary.
This lens is currently in stock and available for purchase through the Ross Optical website. For more information, including pricing and compatibility with specific optical systems, please refer to the provided web link.
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