90-859 4.00 mm Dia. S-LAH79 Half-Ball Lenses Uncoated

The 90-859 is a 4.00 mm diameter Half-Ball Lens, sourced from the renowned optical vendor, Edmund Optics. This uncoated lens, designed with a circular base shape, is a versatile component in the realm of optical systems.

The lens's geometry is meticulously crafted, with a thickness of 2.00 mm and an inner radius of 0, complemented by an outer radius of 0. The r1 parameter, set at 2.00 mm, further defines the lens's curvature. These specifications contribute to the lens's overall performance and suitability for various applications.

The lens is made from S-LAH79 Ohara, a material known for its optical properties. The lens is designed to operate at a wavelength of 587.6 nm, making it suitable for applications that require high transmittance at this specific wavelength.

Notably, this lens is uncoated, offering users the flexibility to apply coatings based on their specific requirements. However, it's essential to consider that uncoated lenses may have higher reflectance, which could impact the overall performance of the optical system.

The lens's status is "in stock" as per the weblink provided, ensuring users of its immediate availability. For more detailed information, users are encouraged to visit the provided weblink.