L-BCX084 17.5 mm Dia. Double-Convex Lens; EFL=18mm Uncoated

The L-BCX084 is a spherical lens with a base shape of circular and a double-convex design, sourced from the reputable vendor Ross Optical. This lens is part of their simple lenses collection, specifically the bi-convex category. The lens has a diameter of 17.5 mm and a thickness at the edge of 1.5 mm, while the center thickness measures 6.1 mm. The effective focal length (EFL) is 18 mm, making it suitable for a variety of optical applications.

The lens is made from the material n-bk7 schott, a popular choice due to its excellent optical properties. The wavelength for this lens is 587.6 nm. The geometry of the lens is defined by its radii; the first radius (r1) is 17.5 mm, and the second radius (r2) is -17.5 mm, indicating the double-convex shape. The inner and outer radii are both 0, suggesting a symmetrical design.

Notably, this lens does not come with any coating, as indicated in the item data. Coatings are often applied to lenses to enhance their performance or durability, such as anti-reflective coatings to reduce light loss or hard coatings to increase scratch resistance. However, the L-BCX084 is an uncoated lens, which may be suitable for certain applications where coatings are not required or desired.

For more information about this lens, including its availability and potential applications, please refer to the vendor's website using the provided weblink: http://catalog.rossoptical.com/catalog/simple-lenses/bi-convex/. The weblink status is valid, and the lens is reported to be in stock, making it a readily available option for your optical needs.