The KPC034AR.18 is a Plano-Concave Lens, a type of spherical lens, with a diameter of 25.4 mm and a focal length of -100 mm. This lens is sourced from MKS/Newport, a renowned vendor in the optical industry. The lens is designed for use within the infrared spectrum, specifically between 1000 and 1550 nanometers.
The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The geometry of the lens includes a thickness of 3.78 mm at the edge and 2.5 mm at the center. The inner and outer radii are both zero, indicating a plano surface on both sides of the lens.
The KPC034AR.18 features a new AR-18 coating on both the front and back surfaces. This anti-reflective coating is specifically designed for the infrared spectrum, reducing unwanted reflections and improving transmission. The coating enhances the lens's performance in its intended wavelength range.
This lens is currently in stock and available for immediate purchase. For more detailed information, please refer to the vendor's website at https://www.newport.com/f/ar18-n-bk7-plano-concave-lenses.