THORLABS LA1213-B Ar Plano Convex Lenses N-BK7 50MM 1/2 650-1050NM

( Brand: Thorlabs ), ( Model: LA1213-B )

Review THORLABS 650-1050nm Ar 50mm Coating Plano convex Lenses Bk7

The 650-1050nm AR 50mm Plano-Convex Lenses, with a material specification of BK7, are premium optical components designed and manufactured by Thorlabs. These lenses are part of the LA1213 and LA1213-B series, which are renowned for their high-quality materials and precise manufacturing processes.

The 50mm diameter of these lenses makes them a versatile choice for various applications, such as telecentric imaging, collimation, and beam shaping. The plano-convex design, with the convex side facing outward, provides a flat surface for easy alignment and allows for the creation of specific optical systems.

The AR (Anti-Reflective) coating on these lenses is particularly beneficial within the 650-1050nm wavelength range, reducing unwanted reflections and improving transmission efficiency. This is particularly important in applications such as spectroscopy, fluorescence microscopy, and other photonic applications that require accurate and unobstructed light transmission.

The material used, BK7, is a type of optical glass known for its excellent optical transmission and mechanical properties. It has a low birefringence, meaning it maintains the same refractive index for light polarized in different directions, reducing image distortion. BK7 also has a high thermal stability, making it resistant to changes in temperature, and a high resistance to scratching, ensuring longevity and durability.

In summary, the 650-1050nm AR 50mm Plano-Convex Lenses are high-quality, versatile optical components ideal for various applications within the near-infrared spectrum. Their AR coating, BK7 material, and plano-convex design all contribute to their exceptional performance and durability.

1. Wide spectral range: These lenses cover a broad wavelength range from 650nm to 1050nm, making them suitable for various applications, such as spectroscopy, optical sensing, and biomedical imaging.

2. High transmission: AR coating on the lenses helps to minimize reflection and scattering, ensuring maximum transmission of light within the specified wavelength range. This leads to improved signal-to-noise ratio and overall system performance.

3. High-quality materials: BK7 glass provides excellent optical properties, including low dispersion and high thermal stability, ensuring long-term reliability and durability.

4. Flat and smooth surfaces: The Plano-Convex design of the lenses ensures a flat focal plane, which is essential for many applications, such as collimation, focusing, and imaging.

5. Wide field of view: A 50mm focal length provides a large field of view, reducing the need for multiple lenses and simplifying the overall system design.

1. Limited focal length: A 50mm focal length may not be suitable for all applications that require a longer or shorter focal length.

2. Limited aperture: The lenses have a relatively large diameter, which could limit the available aperture for some applications.

3. Limited customization options: While Thorlabs offers a wide range of AR coated lenses, there may be limited options for customization, such as specific coatings or custom shapes.

4. Higher cost: Compared to standard optical glass lenses, AR coated lenses tend to be more expensive due to the additional processing required to achieve high transmission and minimized reflection.

650-1050nm AR coated 50mm Plano-Convex lenses are a valuable tool for various applications that require high transmission and low reflection in the specified wavelength range. The wide spectral range, high-quality materials, and flat and smooth surfaces make these lenses an excellent choice for collimation, focusing, and imaging. However, the limited focal length, aperture, and customization options, as well as the higher cost, should be considered when selecting these lenses for a particular application.

If the application requires high transmission and low reflection within the 650-1050nm wavelength range, and a 50mm focal length is suitable, then 650-1050nm AR coated 50mm Plano-Convex lenses (Thorlabs LA1213 and LA1213-B, n-BK7) are a good choice. Consider the available budget, required focal length, and customization options to ensure the chosen lenses meet the specific needs of the application.

Details:

New, unopened item in original packaging.

part #: la1213 prices

• $50.00-$300.00

specifications lablaserphotonicszo:

• brand: Thorlabs
• model: La1213-b

General lablaserphotonicszo:

• condition: New
• in stock: Yes
• Business & Industrial > Healthcare, Lab & Life Science > Lab Equipment > Lab Lasers & Photonics

Offer lablaserphotonicszo:

• # Sold: 0
• best offer: true
• Started: February 28, 2016, 11:22 am
• # bids: 0
• quantity: 2

Seller lablaserphotonicszo:

• zipcode: 85721
• city: Tucson, Arizona

Ratings:

1. Awesome photodiodes, just as described - thanks! 02-23-16
2. Thanks for accepting my offer and shipping fast. 02-26-16
3. fast delivery 02-24-16

Shipping lablaserphotonicszo:

• handling: 2 days
• type: Calculated

Payments lablaserphotonicszo:

• PayPal

Returns lablaserphotonicszo:

• paid by: Buyer
• time: 14 Days
• type: Money Back
• policy: returns accepted

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