14BCV250-1-1 25.4 mm Dia. x -250 mm FL; Uncoated; Double-Concave Lens

The 14BCV250-1-1 is a double-concave lens, part of Standa's extensive spherical lens collection. This lens boasts a base shape of a circle and is designed for use in a wide range of optical applications.

The lens has a diameter of 25.4 mm, making it suitable for use in systems with a moderate aperture size. The edge thickness is 3.5 mm, while the center thickness is 2.9 mm, providing a robust structure while maintaining a sleek profile.

The effective focal length (EFL) of this lens is 250 mm, a characteristic that significantly influences the lens's magnification and field of view. This EFL makes it ideal for applications requiring a moderate level of magnification.

The lens is made from n-BK7 Schott glass, a material known for its excellent optical properties, including high transparency and low dispersion. This ensures high-quality image transmission and reduces chromatic aberration.

The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, this does not affect its performance in applications where such enhancements are not necessary.

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