43-823 4.00 mm Dia. Sapphire Ball Lenses Uncoated

The 43-823 is a 4.00 mm diameter ball lens, sourced from the reputable optical vendor, Edmund Optics. This lens, classified under the "Ball Lens" subtype, is characterized by its circular base shape, making it a versatile component in various optical applications.

The lens's geometry is defined by its diameter, which stands at 4.00 mm, and its inner and outer radii, both of which are zero. This specifications suggest a uniform and symmetrical optical surface, contributing to its functionality.

The lens is crafted from Sapphire, a material identified by the Material ID "al2o3 mal-1972-n-o". Sapphire is known for its excellent optical properties, including high transparency and resistance to scratching, making it an ideal choice for precision optical applications.

The lens is designed to operate at a wavelength of 587.6 nm, further emphasizing its suitability for applications that require high-precision optical components.

Notably, this lens is uncoated, meaning it does not have any additional layers applied to its surface to alter its optical properties. This may be advantageous in certain applications where a bare optical surface is preferred.

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