Description: Uncoated Ø1/2" N-BK7 Bi-Convex Lens with 15.0 mm Focal Length
Part Number | LB1092 |
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Category | Optics |
Manufacturer | ThorLabs |
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The LB1092 by ThorLabs is a bi-convex lens that is ideal for a range of finite imaging applications. With its superior optical performance, this lens is perfectly suited for use in situations where the object and image are located on opposite sides of the lens, and the image-to-object distance ratio is between 0.2 and 5. One of the key features of the LB1092 lens is its outstanding transmittance properties in the visible and near-infrared spectrum.
The LB1092 is crafted from N-BK7 substrate, which is a widely recognized and trusted material for producing high-quality optical components. This substrate is known for its excellent optical characteristics, particularly in applications where the additional benefits of UV fused silica are not required, such as good transmission further into the UV and a lower coefficient of thermal expansion. The LB1092 lens is uncoated, has a size of Ø1/2", and is designed to have a focal length of 15.0 mm. This carefully crafted design ensures that the lens performs optimally and provides reliable, high-quality imaging in a range of applications.
Wavelength Range | 350 nm - 2.0 μm |
Diameter | 1/2" |
Focal Length | 15.0 mm |
Diopter | +66.6 |
Radius of Curvature | 14.6 mm |
Center Thickness | 4.7 mm |
Edge Thickness | 1.8 mm |
Back Focal Length | 13.4 mm |