L-BCX166 38 mm Dia. Double-Convex Lens; EFL=200mm Uncoated

The L-BCX166 is a 38 mm diameter double-convex lens with an effective focal length (EFL) of 200mm, sourced from the renowned optical vendor, Ross Optical. This lens is a spherical type, specifically designed in a convex-convex base shape, ensuring a high degree of curvature for precise optical applications.

The lens's geometry is meticulously crafted, with a thickness of 2.1mm at the edge and 3.8mm at the center, providing a robust structure while maintaining a sleek profile. The radii of curvature, R1 and R2, are 206.07mm and -206.07mm respectively, indicating a symmetrical design that minimizes optical aberrations.

The L-BCX166 is fabricated from the high-quality material, n-BK7 Schott, a borosilicate glass known for its excellent optical properties, including high transparency and low dispersion. The wavelength for this lens is 587.6nm, making it suitable for a wide range of applications, particularly in the visible light spectrum.

Notably, this lens is uncoated, offering users the flexibility to apply their preferred coating based on their specific application requirements. This feature also allows for customization, enhancing the lens's performance in specific environments or for particular uses.