
( Brand: Thorlabs ), ( Manufacturer Part Number: LA1608-A ), ( Part Type: Len ), ( Country/region Of Manufacture: United States )
The Thorlabs LA1608 BK7 plano-convex lens is a premium optical component designed for a wide range of applications, particularly in the wavelength range of 1050 to 1700 nm. This lens is constructed using high-quality BK7 glass, a type of optical glass known for its excellent flatness and parallelism, making it an ideal choice for applications that require high precision and accuracy.
The LA1608 lens features a 75.0 mm diameter and a focal length of 8.0 mm, making it a medium-focal length lens suitable for various imaging and optical systems. Its plano-convex design means that one side of the lens is flat while the other is curved, enabling it to focus light to a point or spread it out evenly, depending on the application.
The LA1608 lens is coated with a broadband anti-reflection (AR) coating, specifically designed for operation in the 1050 to 1700 nm wavelength range. This coating reduces reflections, minimizing losses and increasing the overall efficiency of the optical system. The AR coating also helps to improve the contrast and sharpness of the images, ensuring that the final output is of the highest quality.
The LA1608 lens is available in three different mounting options: LA1608-A, LA1608-B, and LA1608-C. The LA1608-A comes with a C-mount, which has a flange focal distance of 12.5 mm, making it suitable for many industrial and scientific applications. The LA1608-B features a M12 x 0.75 thread, which is commonly used in fiber optic applications. Lastly, the LA1608-C has no mount at all, allowing users to customize their mounting options based on their specific requirements.
In summary, the Thorlabs LA1608 BK7 plano-convex lens is a versatile and high-quality optical component that is well-suited for applications requiring operation in the 1050 to 1700 nm wavelength range. Its high-quality BK7 glass, plano-convex design, and broadband AR coating ensure that the lens delivers excellent performance and precision, making it an indispensable tool for various imaging and optical systems.
The 1050-1700 Thorlabs LA1608 BK7 plano-convex lens is a high-quality optical component used in various applications such as microscopy, imaging, and laser systems. Here are some pros and cons to consider before making a purchase:
Pros:1. Wide range of focal lengths: The LA1608 lens is available in a wide range of focal lengths from 1050mm to 1700mm, allowing you to choose the right lens for your specific application.
2. High-quality optics: Thorlabs is known for its high-quality optical components, and the LA1608 lens is no exception. It features an AR coating on the lens surface to minimize reflections and improve transmission.
3. Durable construction: The lens is made of BK7 glass, which is known for its strength and durability. It is also available in three different coatings (LA1608-A, LA1608-B, and LA1608-C) to meet different requirements.
Cons:1. High cost: The LA1608 lens is relatively expensive compared to other lenses on the market.
2. Limited field of view: Due to its large focal length, the field of view may be limited, which may not be suitable for certain applications.
3. Heavy weight: The lens is heavy, which may be a disadvantage for portable or handheld applications.
In conclusion, the 1050-1700 Thorlabs LA1608 BK7 plano-convex lens is a high-quality optical component with a wide range of focal lengths, AR coating, and durable construction. However, its high cost, limited field of view, and heavy weight should be considered before making a purchase. If you require a high-quality lens for your application and are willing to pay the premium price, then the LA1608 lens is a great choice. If cost is a concern or if you require a lens with a smaller focal length or a larger field of view, then you may want to consider other options.
Please view photos and read fully for details. Plano-convex lenses focus a collated beam to the back and climate light from point source. N-bk7 is probably the most common optical glass used for high quality components.
These lenses are popular for many applications.
0mm, ar coating: nm condition new, unused item in original case. Buyer may also select priority mail option for They have a positive focal length and near-best-form shape for infinite finite conjugate applications. Items are sold as is - we attempt to describe carefully and note condition accurately.
These plano-convex lenses are fabricated from rhos-compliant bk7 glass N-BK7 and feature an anti reflection coating for the 350 to 700 nm range.
Good transmission further into the UV and a lower coefficient of thermal expansion are not necessary.
Listed item Thorlabs LA1608-c, N-BK7 plano-convex lens, 1, f e.