47-655 9 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=36mm VIS 0° 425-675nm

The 47-655 is a high-quality achromatic doublet lens, sourced from the renowned optical components manufacturer, Edmund Optics. This lens boasts a 9 mm diameter and an effective focal length (EFL) of 36 mm, specifically designed for the visible light spectrum, spanning 425-675 nm.

The lens is meticulously crafted from two types of Schott glass: N-BK7 and N-SF5. The use of these materials ensures superior optical performance, minimizing chromatic aberration and delivering sharp, clear images. The lens features a standard curve coating on both the front and back surfaces, further enhancing its light transmission capabilities and overall durability.

The lens geometry is intricately designed, with a central thickness of 2.5 mm and edge thickness of 3.32 mm. The first and second radii are 22.16 mm and -15.98 mm, respectively, while the third radius is -46.14 mm. The lens's inner and outer radii are both zero, indicating a circular shape.

This lens is a multiplet, meaning it is composed of multiple optical elements. The multiplet design allows for more complex optical corrections, making it an ideal choice for a wide range of applications. The lens's current status is in stock, ensuring quick and reliable delivery for your optical component needs.