THORLABS LC4252-UV Concave Arc Plano Lens 370 290 30.00

( Brand: Thorlabs ), ( Model: LC4252-UV ), ( Part Type: Len ), ( Country Of Manufacture: United States )

Review THORLABS Nm Concave Arc 290 Plano Lens 370 30.00mm

The NM Concave Arc 290 Plano LC4252-UV lens from Thorlabs is a high-quality optical component designed for use in various applications. This lens features a concave curvature with a focal length of 290 mm, making it ideal for collimating or focusing light sources.

The lens is made of N-BK7 glass, a type of optical glass known for its excellent transmission in the ultraviolet (UV) spectrum. With a diameter of 30.0 mm, it provides a large aperture, allowing for a high amount of light to pass through. The lens surface is coated with Thorlabs' own Anti-Reflective (AR) coating, which reduces reflectance and increases the overall efficiency of the system.

The lens has a plano (flat) back surface, which makes it easy to integrate into various optical setups. Its surface quality is M2, ensuring a high level of optical performance. The lens is also made of high-quality materials and is precision-machined to ensure its mechanical stability and durability.

In summary, the NM Concave Arc 290 Plano LC4252-UV lens from Thorlabs is a versatile and high-performance optical component that can be used in a wide range of UV applications. Its large diameter, anti-reflective coating, and high-quality surface make it an excellent choice for collimating or focusing light sources.

1. High Quality: Thorlabs is known for its high-quality optical components, and this lens is no exception. It is made from optical-grade glass and is coated with a UV-enhanced broadband anti-reflection coating.

2. Concave Shape: The concave shape of the lens allows it to focus light from a wide angle to a narrow point, which can be useful in a variety of applications, such as spectroscopy and interferometry.

3. Large Diameter: With a 30mm diameter, this lens is suitable for use with a wide range of optical systems.

4. Flat Surface: The plano surface of the lens is flat, which means that it does not have any curvature. This can be useful in applications where parallel light is required.

1. Price: The lens is relatively expensive, which may not be within everyone's budget.

2. Limited Application: While the concave shape of the lens is versatile, it may not be suitable for all applications. For example, it may not be ideal for applications that require a specific focal length or a spherical lens.

3. Size and Weight: Due to its large diameter, the lens may be bulky and heavy, which could be a disadvantage in portable or handheld applications.

The NM Concave Arc 290 Plano LC4252-UV lens from Thorlabs is a high-quality, versatile optical component that can be useful in a variety of applications. However, its high price, limited application, and size and weight may be disadvantages for some users. Ultimately, the decision to buy this lens depends on the specific requirements of the application and whether the benefits outweigh the drawbacks.

If you require a high-quality, concave lens for your optical system and are willing to pay a premium for it, then the NM Concave Arc 290 Plano LC4252-UV lens from Thorlabs is a good option to consider. However, if you are looking for a more cost-effective or compact solution, then you may want to explore other options. It's always recommended to compare the specifications of different lenses and choose the one that best fits your needs and budget.

Details:

Ghost images associated with multiple reflections. Still others use these lenses in pairs to increase the effective focal length of a converging lens.

When deciding between a plano concave lens and a bi concave lens, both of which cause collated incident light to diverge, it is usually preferable to choose a plano concave lens if the desired absolute magnification is either less than. 2 or greater than 5. The following is for information purposes only and may not be included in this offer Thorlabs.

They are commonly used to diverge a collated incident beam in such cases the collated light source should be incident on the curved surface to minimize spherical aberrations. Each size is compatible with a multitude of Thorlabs lens mounts. Please see the mounting options tab for details.

This is new in package case, not in factory box. Plano concave lenses, which produce virtual images, are used as the entrance optic in Galilean type beam expands this lens provides the desired divergence and then a doublet is used to climate the beam. Free shipping is for the lower 48 states only.

Plano concave lens selection guide bk7uncoated a nm b nm c nm n sf11uncoated a nm b nm c nm uv fused Schenectady uv nm a nm b nm c nm cafe 2 un coated e m zines f m.

Newgrouppage9.

00mm arc nm. In optical systems, it is common for researchers to choose their optics carefully so that the aberrations introduced by the positive and negative focal length lenses approximately cancel. For information and specs see below.

Since approximately 4 of the incident light is reflected at each surface of an un coated substrate, the application of a uv ar coating improves transmission, which is particularly important in low light applications, and prevents the undesirable effects e. In addition, uv fused silica has better homogeneity and a lower coefficient of thermal expansion than n bk7. To Thorlabs offers these plano concave lenses in sizes ranging from 6mm to plano concave lenses have negative focal length s, making them useful for a wide range of applications.

part #: lc4252 prices

• $19.99-$300.00

specifications lablaserphotonicszo:

• brand: Thorlabs
• model: Lc4252-uv
• part type: Len
• country of manufacture: United States

Returns:

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

General:

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

Seller:

• zipcode: 85119
• city: Apache Junction, Arizona

Ratings:

1. Great seller 02-20-15
2. A++++++++ Thanks for all! 02-21-15
3. Great deal on this cable close to full putout! Thanks! 02-20-15
4. A++ -- as promised and fast shipping. 02-19-15
5. Just as described, and fast shipping. Thanks! 02-20-15

Offer:

• min. bid: $69.99
• Started: February 20, 2015, 9:21 pm
• # Sold: 0
• quantity: 1
• # bids: 0
• best offer: false

Shipping:

• cost: $0.0
• handling: 1 days
• type: Flat

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