114-0120E 12.7 mm Dia. x -125 mm FL; Uncoated; Double-Concave Lens

The 114-0120E is a high-quality spherical lens, specifically designed for use in optical systems that require a concave-concave lens configuration. This lens is sourced from EKSMA Optics, a reputable vendor known for their extensive range of optical components.

The lens boasts a diameter of 12.7 mm, making it suitable for use in compact optical systems where space is at a premium. It features a double-concave design, with a center thickness of 1.7 mm and an edge thickness of 2 mm. This design results in a focal length of -125 mm, which is ideal for creating a virtual image at a distance shorter than the object distance.

The lens is made from n-BK7 Schott glass, a material renowned for its excellent optical properties and high transparency in the visible spectrum. The wavelength for this lens is 546 nm, which falls within the green region of the visible light spectrum.

Notably, this lens is uncoated, meaning it does not have any anti-reflective or other coatings applied to its surfaces. While this may result in higher reflective losses, it also means the lens can be used in a wider range of applications without the risk of coating-specific limitations.

For more information about this lens, including pricing and availability, please refer to the vendor's website linked below.

Weblinks:

• http://eksmaoptics.com/optical-components/lenses/biconcave-lenses/

Weblink status:

• Valid - in stock

Vendor:

• EKSMA Optics