THORLABS Glass Aspheric Lens Laser Collimator 355110-A 6.2MM 0.40

( Brand: Thorlabs ), ( Type: Unmounted Molded Glass Aspheric Lens ), ( Manufacturer Part Number: 355110 )

Review THORLABS Molded Glass Aspheric Lens 6.2mm 0.40 Laser Collimator

The Thorlabs 355110 355110-A Glass Aspheric Lens, with a part number 355110, is a high-performance laser optic component designed for collimation applications in the near-ultraviolet spectral region. This lens, specifically engineered for 355 nm wavelengths, boasts an exceptional surface quality and low aberrations.

Measuring 6.2mm in diameter, this 0.40 laser collimator is a compact and versatile solution for collimating laser beams in various applications. The lens is made of high-quality BK7 glass, ensuring excellent optical transmission and durability. With a focal length of approximately 12.5mm, it offers a collimated beam diameter of around 10mm at the focal plane, providing ample beam size for many applications.

The aspheric design of the lens ensures that the beam's wavefront remains flat as it exits the lens, minimizing distortions and maintaining the collimation quality for long distances. The lens features a high numerical aperture (NA) of 0.40, facilitating efficient energy transfer from the laser source to the collimated beam and maximizing the utilization of the available laser power.

Thorlabs' 355110 355110-A Glass Aspheric Lens is an excellent choice for applications such as laser material processing, spectroscopy, fluorescence microscopy, and laser beam shaping. Its compact size and high performance make it a valuable addition to any laser laboratory or research facility. The lens comes with a protective lens cap and a threaded mount, ensuring easy integration into various experimental setups.

This lens is also compatible with common laser systems, including diode-pumped solid-state (DPSS), Nd:YAG, and excimer lasers. The lens is designed and manufactured to meet the stringent requirements of the laser industry and is backed by Thorlabs' industry-leading customer support and warranty.

Pros and Cons of Buying Thorlabs 355110/355110-A Glass Aspheric Lens 6.2mm 0.40 Laser Collimator

a. High-quality optics: Thorlabs is known for their high-quality optical components. This collimator lens is no exception, ensuring efficient and precise collimation of laser beams.

b. Wide acceptance angle: The collimator has a large acceptance angle, enabling it to work effectively with lasers that have a large beam diameter.

c. Low aberrations: The aspheric design of the lens minimizes aberrations, ensuring better beam quality and reducing distortions.

d. Easy to use: The lens is simple to install and use, making it a versatile option for various laser applications.

a. Expensive: Compared to standard collimator lenses, the price point for this Thorlabs lens may be higher, making it a more significant investment.

b. Limited focal length range: This collimator is designed specifically for 6.2mm focal lengths, limiting its versatility for other applications.

The Thorlabs 355110/355110-A Glass Aspheric Lens 6.2mm 0.40 Laser Collimator offers several advantages, including high-quality optics, wide acceptance angle, low aberrations, and ease of use. However, its high cost and limited focal length range may be disadvantages for some users. Ultimately, the decision to purchase this collimator depends on the specific requirements of your laser application and the associated budget.

If you require a high-quality, efficient collimator for your laser system and have the budget to accommodate it, the Thorlabs 355110/355110-A Glass Aspheric Lens 6.2mm 0.40 Laser Collimator is an excellent choice. Alternatively, if the cost is a concern or you need a more versatile collimator, you may want to consider other options within your budget.

Details:

Single-mode or multi-mode fiber optic coupling. Type: Unmounted Molded Glass Aspheric Lens. Technical Specifications: Manufacturer: Thorlabs. High-efficiency imaging systems.

Optical prototyping and laboratory research. Common Applications: Laser diode beam collation and focusing. Model /Part Number: 355110. Shipping Handling: Packaged securely in an anti-static, clean-room safe optical container to guarantee delivery.

Designed to eliminate spherical aberration, this precision optic ensures high efficiency and clean wavefront. Focal length f: 6.2mm Numerical Aperture NA: 0.40. Up for sale is a genuine, high-quality Thorlabs 355110 series Molded Glass Aspheric Lens. Condition: Brand New Sealed.

Working Distance WD: 2.7mm Clear Aperture / Diameter: 7.2mm Outer Diameter. Precision-engineered for high performance, these unmounted aspheric lenses are ideal laser diode collation, fiber coupling, and precision optical focusing applications.

part #: 355110 prices

• $65.00-$69.00

specifications quakedental:

• brand: Thorlabs
• type: Unmounted Molded Glass Aspheric Lens
• manufacturer part number: 355110

payments quakedental:

• other
• credit card: Diners-club
• wallet: Apple-pay

general quakedental:

• condition: New
• Business Industrial > Healthcare, Lab Dental > Other Healthcare, Lab Dental

seller quakedental:

• rating: 100.0%
• # reviews: 280
• city: Montclair, California

offer quakedental:

• availability: In Stock
• started: May 18, 2026
• sold: 0
• quantity: 5
• best offers: True
• options: Ship-to-home

returns quakedental:

• time: 30 Days
• policy: Returns Accepted
• method: Money back
• paid by: Buyer

shipping quakedental:

• transit: 3-9 Days
• service: USPS Ground Advantage
• carrier: USPS
• type: Calculated
• cost: $5.97
• class: Standard

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