67-336-INK 40 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=750mm VIS-NIR 400-1000nm

The 67-336-INK is a high-quality achromatic doublet lens, sourced from the renowned optical component vendor, Edmund Optics. This lens, with a diameter of 40 mm, is designed for use in the visible (VIS) and near-infrared (NIR) spectrum, specifically catering to the wavelength range of 400-1000nm.

The lens boasts an effective focal length (EFL) of 750mm, making it suitable for a wide range of optical applications that require precise focusing and imaging. The achromatic design of the lens ensures that it effectively corrects for chromatic aberration, a common issue in lens systems where different wavelengths of light are focused at different points.

The 67-336-INK is composed of two elements, made from N-BK7 and N-SF5 Schott glass. These materials are known for their excellent optical properties, including high transparency and low dispersion. The lens features a center thickness of 4mm, with the edge thickness being 7.36mm, providing robustness and durability.

The lens is coated with the EDM VISNIR0SP2002000 coating on both the front and back surfaces. This anti-reflection coating enhances the lens's performance by reducing surface reflections, thereby increasing transmission and improving image quality.

The 67-336-INK is currently in stock and available for immediate purchase. For more information, including detailed specifications and pricing, please refer to the provided weblink.