THORLABS GRIN2306A Grin Lens Pitch 01.8 0.23 1.85 630NM

( Brand: Thorlabs ), ( Part Type: Len ), ( Manufacturer Part Number: GRIN2306A )

Review THORLABS Grin Lens 01.8 0.23 Pitch 1.85mm 630nm

The Thorlabs GRIN2306A GRIN lens is a high-performance gradient index (GRIN) lens designed for use in laser systems and other applications requiring precise focusing. This particular model features a 1.8 numerical aperture (NA), a 0.23 pitch, and an 11 mm diameter rod. The lens is made of fused silica material with a refractive index gradient optimized for a wavelength of 630 nm.

The GRIN2306A lens exhibits a curvature profile that provides a focal length of 1.85 mm. This short focal length makes it suitable for use in microscopy, spectroscopy, and other applications where compact focusing is required. The lens's large NA and short focal length enable it to achieve high-power focusing with excellent efficiency and low aberrations.

The GRIN2306A lens's 0.23 pitch is the distance between the center of one lens element and the center of the next lens element along the length of the lens. This pitch is an essential parameter for applications that require multiple GRIN lenses to be stacked together to achieve desired optical performance. The 0.23 pitch of the GRIN2306A lens is well-suited for use with other Thorlabs GRIN lenses to create customized lens systems.

The lens's 11 mm diameter rod provides a large surface area for efficient light collection and delivery. The rod is also designed to be compatible with standard 1-inch optical mounts, making it easy to integrate into various optical systems.

The GRIN2306A lens is manufactured using Thorlabs' advanced GRIN lens fabrication technology, which ensures high precision, consistency, and reliability. The lens is also available in various other specifications, including different NA values, pitches, and wavelengths, to meet the diverse needs of various applications.

In summary, the Thorlabs GRIN2306A GRIN lens is a high-performance, compact GRIN lens with a short focal length, large NA, and 11 mm diameter rod. It is suitable for use in microscopy, spectroscopy, and other applications requiring precise and efficient focusing, and is available in various specifications to meet the diverse needs of various applications.

The Thorlabs GRIN2306A GRIN lens with a 1.8 numerical aperture (NA), 0.18 pitch, 0.23 wavelength ( ), and 1.85 effective focal length (FPL) at 630nm is a specialized optical component commonly used in applications where high-quality and precise Graded Index (GRIN) lens design is required. This type of lens allows for the collimation and focusing of light over a wide angular range. Here are some pros and cons of buying this specific GRIN lens:

1. High Numerical Aperture: The high NA (1.8) of the GRIN2306A lens enables efficient light collection and allows for higher resolution imaging systems.

2. Precise Wavelength Matching: The 630nm wavelength match ensures optimal performance for applications in the red spectral region.

3. Effective Focal Length: The 1.85 FPL is suitable for many applications where a short focal length is desired.

4. Customizable: Thorlabs offers various customization options, such as different lengths and custom coatings, making the lens adaptable to various applications.

5. High-Quality Manufacturing: Thorlabs is known for its high-quality manufacturing processes and rigorous testing, ensuring the lens performs optimally and reliably.

1. Limited Wavelength Range: The GRIN2306A lens is optimized for 630nm, which may not be ideal for applications requiring different wavelengths.

2. Higher Cost: GRIN lenses, in general, can be more expensive than standard lenses due to their specialized design and manufacturing processes.

3. Sensitivity to Handling: GRIN lenses can be sensitive to handling due to their delicate structure and should be treated with care during installation and alignment.

In conclusion, the Thorlabs GRIN2306A GRIN lens with a 1.8 NA, 0.18 pitch, 0.23 , and 1.85 FPL at 630nm is a high-quality and versatile component suitable for applications where efficient light collection, precise focusing, and wide angular range are essential. The high NA, wavelength matching, and effective focal length make it an attractive option for researchers and engineers. However, its limited wavelength range and higher cost compared to standard lenses should be considered. Ultimately, the GRIN2306A lens is a valuable investment for those seeking high-performance optical solutions in the red spectral region. If you're in need of a GRIN lens for a specific application and the aforementioned features align with your requirements, this lens is a strong recommendation.

Details:

With a pitch of 0.23 and focal length 1.85mm, this lens is ideal for capturing detailed images in various industrial inspection settings. The Thorlabs GRIN2306A Grin Lens is a specialized lens designed for high-resolution imaging applications. Perfect for those seeking precise and accurate imaging results in their work. Made by the trusted brand Thorlabs, this lens ensures high quality and reliable performance for a range of testing measurement tasks.

part #: grin2306a price

• $75.00

specifications detectoimage:

• brand: Thorlabs
• part type: Len
• manufacturer part number: GRIN2306A

returns detectoimage:

• policy: No Returns

general detectoimage:

• Test, Measurement Inspection > Cameras Imaging > Other Cameras Imaging
• condition: New Open box

offer detectoimage:

• best offers: True
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• started: January 13, 2026

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• credit card: Mastercard
• wallet: Paypal

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• carrier: USPS
• service: USPS Ground Advantage
• transit: 3-9 Days
• type: Calculated
• cost: $5.09
• class: Standard

seller detectoimage:

• # reviews: 24
• rating: 100.0%
• city: Albuquerque, New Mexico

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