THORLABS SM1S25 Lens Tube Spacer 2.5

( Brand: Thorlabs ), ( Manufacturer Part Number: SM1S25 ), ( Part Type: Len Tube Spacer )

Review THORLABS Sm1 Lens Tube Spacer 2.5 Inch Long

The Thorlabs SM1S25 SM1 Lens Tube Spacer 2.5 is an essential accessory for optics systems that require additional length between lens elements or between a lens and a mount. This high-quality component is constructed from durable, low expansion glass-ceramic material, ensuring excellent thermal stability and dimensional accuracy over a wide temperature range.

The SM1S25 spacer features a threaded SM1 (30mm) exterior, making it compatible with a vast array of optics and imaging systems. Its 2.5mm internal length provides the necessary adjustment for fine-tuning optical systems or creating additional clearance for other components.

With a diameter of 31.75mm and a height of 6.9mm, this lens tube spacer is compact yet effective. Its small form factor allows for flexible integration into various optical setups while maintaining minimal impact on the overall system design.

Thorlabs' SM1S25 SM1 Lens Tube Spacer 2.5 is an excellent choice for applications in research and development, industrial inspection, and various imaging systems. Its precise dimensions, thermal stability, and compatibility with the widely used SM1 thread standard make it a versatile and reliable solution for optical systems requiring length adjustments.

Thorlabs SM1S25 (2.5 mm) Lens Tube Spacer: A Detailed Analysis

The Thorlabs SM1S25 (2.5 mm) Lens Tube Spacer is an optical component designed to increase the working distance between two lenses or to adapt them to different mounting systems. In this analysis, we will discuss the potential advantages and disadvantages of using this spacer in various applications.

1. Increased Working Distance: The primary function of this spacer is to provide additional space between lenses, allowing for more flexible system design and better alignment.

2. Adaptability: The SM1S25 can be used to adapt lenses with different mounting threads, ensuring compatibility in various imaging systems.

3. High-Quality Optics: Thorlabs is known for its high-quality optical components. This spacer is no exception, providing excellent optical performance and precision.

4. Versatility: The 2.5 mm thickness makes this spacer suitable for various applications, including microscopy, spectroscopy, and other imaging systems.

5. Durability: Constructed from high-quality materials, the SM1S25 is built to withstand the rigors of laboratory use and provides reliable performance over extended periods.

1. Cost: Compared to other components in an imaging system, the SM1S25 is relatively expensive. However, its high quality and versatility may justify the investment.

2. Size: The spacer's thickness may limit the overall system's compactness, potentially impacting portability and ease of use in some applications.

3. Potential for Misalignment: Improperly aligning the lenses or using the spacer incorrectly may result in degraded image quality or system performance.

The Thorlabs SM1S25 (2.5 mm) Lens Tube Spacer is a valuable addition to any imaging system requiring increased working distance or lens adaptation. Its high-quality materials, excellent optical performance, and adaptability make it an essential component for researchers, engineers, and technicians in various fields. Although it comes with a higher cost and may add bulk to the system, the benefits it provides can significantly improve system functionality and overall performance.

If you're in need of a lens tube spacer for your imaging system and require increased working distance or lens adaptation, the Thorlabs SM1S25 (2.5 mm) is an excellent choice. Ensure proper alignment and follow the manufacturer's instructions for optimal results.

Details:

Cosmetically in good condition showing minor scuffs / scratches blemishes from previous use. Shipping Details: originates from zip code 95742. Includes Lens Tube Spacer, 2.5 Long as pictured. Privacy: Rest assured your information will not be given, sold, rented or loaned to any third party.

Item was recently removed from working service and is in excellent order. Item will come with a 30 Day Warranty. Photos are of the actual unit for sale. If a custom power cord or AC adapter is required for the item, it only included if pictured described above.

part #: sm1s25 prices

• $59.99-$162.72

specifications labequipi:

• brand: Thorlabs
• mpn: Sm1s25
• part type: Len Tube Spacer

offer labequipi:

• sold: 0
• started: May 9, 2025
• quantity: 1
• availability: In Stock
• options: Ship-to-home

seller labequipi:

• city: Rancho Cordova, California
• # reviews: 35230
• rating: 99.8%

shipping labequipi:

• service: Standard, Expedited, Overnight
• type: Fixed
• cost: $0.00
• class: Standard, Expedited, One-day
• transit: 5-10 Days

general labequipi:

• Healthcare, Lab Dental > Medical Lab Equipment, Devices > Other Medical Lab Equipment
• condition: Used

payments labequipi:

• wallet: Apple-pay
• credit card: Mastercard
• other

returns labequipi:

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

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