THORLABS / LIGHTPATH Geltech Aspheric Lens 3.10MM 350NM-700NM 354330 0.68NA

( Brand: Thorlabs / Lightpath ), ( Manufacturer Part Number: 354330 ), ( Model: 354330-A ), ( Part Type: Len )

Review THORLABS / LIGHTPATH 3.10mm Fl Geltech Aspheric Lens

The Thorlabs 0.68 NA 3.50 mm Fl GelTech Aspheric Lens, model number 354330, is a high-quality optical component designed for use in various applications requiring excellent performance in the near-infrared (NIR) spectrum. This lens features a 3.50 mm focal length and an aperture diameter of 3.10 mm, with a numerical aperture (NA) of 0.68, making it an ideal choice for applications that require high resolution and minimal aberrations.

The lens is made of GelTech, a special material that provides excellent thermal stability and is resistant to moisture and humidity, making it suitable for use in harsh environmental conditions. The GelTech coating also reduces the likelihood of lens fogging, ensuring clear and accurate optical performance even in high-temperature or high-humidity environments.

The lens has an aspheric design, which means that its surface curvature is not a simple spherical shape. Instead, it has a more complex, non-spherical curve that helps to minimize aberrations and distortions, resulting in sharper images and improved overall optical performance. The lens has a 350 nm to 700 nm transmission range, making it well-suited for use in the NIR spectrum, where many important applications, such as laser diode pumping and fluorescence microscopy, occur.

In terms of dimensions, the lens has a diameter of 6.35 mm and a thickness of 3.50 mm. It is designed to be threaded for easy attachment to other optical components, with a 1/2-20 thread size. The lens is made to a high level of precision and is guaranteed to meet the specified specifications, ensuring that it will perform consistently over its expected lifetime.

Overall, the Thorlabs 0.68 NA 3.50 mm Fl GelTech Aspheric Lens is a versatile and high-performance optical component that is well-suited for a wide range of applications in the NIR spectrum. Its GelTech coating provides excellent thermal stability and resistance to moisture, while its aspheric design helps to minimize aberrations and distortions, resulting in clear and accurate optical performance. With its 350 nm to 700 nm transmission range, this lens is an ideal choice for a variety of NIR applications, from laser diode pumping to fluorescence microscopy.

1. High quality: Thorlabs is a reputable company known for producing high-quality optical components. This lens is no exception and is expected to deliver excellent performance.

2. Wide bandwidth: The lens has a wavelength range of 350nm-700nm, making it suitable for a wide range of applications, including UV-VIS-NIR.

3. Aspheric design: The aspheric design of the lens reduces spherical aberrations, providing improved image quality and resolution.

4. Geltech coating: The Geltech coating is designed to reduce reflections and improve the lens's transmission efficiency.

5. Flatness of field: The lens has a flat field of view, which is important for applications that require uniform illumination or imaging.

1. Expensive: This lens is relatively expensive compared to other lenses with similar specifications.

2. Limited field of view: While the lens has a flat field of view, it may not be suitable for applications that require a wide field of view.

3. Vulnerable to damage: As with any optical component, the lens is vulnerable to damage, especially from dust and scratches.

4. Limited compatibility: The lens may not be compatible with all mounting systems, and additional adapters may be required.

The Thorlabs 0.68NA 3.1mm FL Geltech Aspheric Lens (Part Number: 354330) is a high-quality lens with excellent performance characteristics. However, its high cost and limited field of view may make it less suitable for some applications. If the lens's performance is critical to your application and budget is not a concern, then it is a great choice. If budget is a concern, there may be other options available with similar performance characteristics but at a lower cost.

If you require a high-performance lens with a wide wavelength range and excellent image quality, then the Thorlabs 0.68NA 3.1mm FL Geltech Aspheric Lens (Part Number: 354330) is a strong consideration. However, it is important to weigh the pros and cons and consider your specific application requirements before making a purchasing decision. If budget is a concern, it may be worth exploring alternative options with similar specifications to find a more cost-effective solution.

Details:

cfm part number a full specification Thorlabs. Thor cat TNT a adjudicative. They came to me bulk packaged in a gel Park case.

Lens specification ar coating 350nm to 700nm focal length 00mm detail page 1mm diameter 6. 68 clear aperture 5.

Thor product. These are new never used extra stock.

Lens part number. Your buying is for one lens only. PDF I will re package and ship your lens in a optic membrane box.

This is a very nice Thorlabs geltech aspheric lens.

part #: 354330 price

• $800.00

specifications lablaserphotonicszo:

• brand: Thorlabs / Lightpath
• mpn: 354330
• model: 354330-a
• part type: Len

Ratings:

1. Great seller! Super fast shipping. Item just as described. THANK YOU! 10-23-14

Shipping:

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

Payments:

• PayPal

Returns:

• details: Restocking fee: No
• paid by: Buyer
• policy: returns accepted
• type: Money Back
• time: 14 Days

Seller:

• city: New York, New York
• zipcode: 10025

Offer:

• Started: December 30, 2014, 10:42 pm
• # Sold: 0
• # bids: 0
• best offer: true
• quantity: 8

General:

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

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