This is the HO-PXL25-06 25mm Dia. N-BK7 Plano-Convex Lens, a high-quality optical component sourced from Holmarc Opto-Mechatronics. This lens, with its plano-convex geometry, is designed for a wide range of optical applications.
The lens has a diameter of 25mm and a thickness of 2mm at the edge. It boasts an effective focal length (EFL) of 150mm, making it suitable for applications that require a longer focal length. The lens is made of N-BK7, a popular glass type in the optical industry known for its excellent optical properties, including low optical dispersion and high Abbe number.
The N-BK7 glass is sourced from Schott, a renowned glass manufacturer, ensuring the lens's quality and reliability. The lens is designed for a wavelength of 587.6nm, which is the dominant wavelength in the visible spectrum.
Notably, this lens is uncoated. While coatings can enhance a lens's performance by reducing reflection and increasing transmission, an uncoated lens can be advantageous in certain applications where the natural properties of the glass are desired.
For more information about this lens, including pricing and availability, please refer to the vendor's website at https://www.holmarc.com/plano_convex_lenses.php. The link provided has been verified and is currently in stock.