G312004000 3 mm Dia. N-BK7 Plano-Convex Lens; EFL=3mm Uncoated

The G312004000 is a 3 mm diameter Plano-Convex lens, sourced from Qioptiq Photonics, a leading vendor in the field of precision optics. This lens is designed with a spherical shape, featuring a convex surface that is 1.55 mm in radius. The lens's thickness varies from 0.34 mm at the edge to 1.5 mm at the center, providing a decent depth to accommodate various optical arrangements.

The lens is made of N-BK7, a renowned glass type in the optical industry, known for its excellent optical properties and versatility. This lens, in particular, is designed for a central wavelength of 588 nm, making it suitable for applications that operate within this spectrum.

The lens's effective focal length (EFL) is 3 mm, which is also its diameter, indicating a compact and powerful optical component. The EFL is a crucial parameter in lens selection, as it determines the magnification and the field of view of the optical system.

Notably, this lens is uncoated, meaning it does not have any anti-reflective or protective coatings. While this may limit its performance in high-intensity or high-precision applications, it can be an advantage in applications where cost or simplicity is a priority.

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