The BICV-FS13 is a high-precision double-concave lens, measuring 25.4 mm in diameter, with a focal length of -150 mm. This lens is sourced from WTS Photonics, a reputable vendor in the optical industry. The lens features a unique double-concave shape, characterized by two concave surfaces, which allows for effective light bending and focusing.
The lens is made from fused silica, specifically the variant with the material ID mal-1965. This material is known for its excellent optical properties, making it suitable for a wide range of applications. The lens's geometry includes a thickness edge of 3.17 mm and a thickness center of 2 mm, providing robustness and durability.
The BICV-FS13 operates at a wavelength of 546.1 nm, which is within the visible light spectrum. It has an effective focal length (EFL) of -150 mm, indicating that it is a diverging lens, which spreads out light rays. The lens's back focal length (BFL) is 150.68 mm, and it has a clear aperture, with both inner and outer radii being 0.
Notably, this lens is uncoated, meaning it does not have any additional layers to enhance its optical performance or protect it from environmental factors. This may be suitable for applications where such coatings are not required or desirable.
For more information, including pricing and availability, please refer to the vendor's website using the provided weblink. The link has been verified and is currently valid, indicating that the lens is in stock.