The 33-364 is a Plano-Convex lens with a diameter of 25.0mm and a focal length of 400.0mm, sourced from the renowned optical component vendor, Edmund Optics. This lens is uncoated, offering users a bare, unaltered optical surface.
The lens's geometry is characterized by a thickness of 2.82mm at the edge and 3.2mm at the center. The back focal length (BFL) is 397.89mm, and the effective focal length (EFL) is 400.0mm. The lens's first radius of curvature (R1) is 206.72mm. The lens's inner and outer radii are both 0mm, indicating a uniform curvature across the lens surface.
The lens is made of the high-quality material N-BK7 Schott, a borosilicate crown glass known for its excellent optical properties, including low dispersion and high transmission in the visible spectrum. The lens is designed to operate at a wavelength of 587.6nm.
This lens is a Spherical lens, meaning it has a spherical curvature on at least one surface. The Spherical shape is the simplest and most common type of lens shape, offering a high degree of optical performance and versatility.
Please note that the lens does not come with any coating. Coatings are often applied to lenses to enhance their optical performance, protect the lens surface, or reduce unwanted reflections. However, this lens is uncoated, offering a bare, unaltered optical surface.
The lens's information, including web links, is valid and indicates that the lens is in stock, ensuring quick and efficient procurement for users.