L-BCX245 60 mm Dia. Double-Convex Lens; EFL=70mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 60 mm
- EFL
- 70 mm
- R1
- 69.44 mm
- R2
- -69.44 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-BCX245 60 mm Dia. Double-Convex Lens; EFL=70mm Uncoated
The L-BCX245 is a high-quality double-convex lens offered by Ross Optical, a renowned vendor in the optical industry. This lens, with a diameter of 60 mm, is designed for use in a variety of optical applications, thanks to its precise geometry and high-quality materials.
The lens features a base shape of a circle, which is a common choice for many optical applications due to its symmetry and versatility. The geometry of the lens includes a thickness edge of 2.8 mm and a thickness center of 16.4 mm, providing a robust structure that can withstand typical use. The effective focal length (EFL) of this lens is 70 mm, making it suitable for applications that require a moderate level of magnification.
The L-BCX245 is made from n-bk7 Schott, a high-quality optical glass known for its excellent optical properties. This material is chosen for its low dispersion, high transmittance, and chemical durability, ensuring the lens delivers sharp, clear images with minimal distortion.
The lens is uncoated, which means it does not have any additional layers to enhance its optical properties. While this may result in a slightly lower light transmission compared to coated lenses, it also means the lens is more cost-effective and easier to clean.
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