Thorlabs LMU-15X-U MicroSpot Focusing Objective, 15X
Key Specifications:
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Magnification:
- 15X magnification, suitable for high-resolution focusing and imaging.
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Wavelength Range:
- Optimized for UV wavelengths: 190 nm to 360 nm.
- Designed for UV laser systems or imaging applications in the deep and near-UV spectral range.
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Numerical Aperture (NA):
- 0.32 NA, providing a balance between resolution and depth of focus.
- Ideal for achieving precise, high-resolution spot sizes in UV applications.
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Working Distance:
- 20.0 mm, offering flexibility in sample positioning and integration into experimental setups.
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Beam Spot Size:
- Provides a diffraction-limited, tightly focused spot for high-precision UV applications.
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Lens Design:
- Multi-element lens system with low-aberration design, optimized for the UV spectrum.
- High-performance anti-reflection (AR) coatings on all optical surfaces ensure excellent transmission and minimal reflection losses across the UV range.
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Mounting and Threading:
- Standard RMS threading (0.800"-36) for compatibility with optical mounts and microscopes.
- Compact and rugged design for ease of integration into UV optical systems.
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Input Power:
- Designed for moderate power levels common in UV laser and imaging applications.
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Material and Coatings:
- UV-grade materials ensure high durability and optical performance under UV light exposure.
- Coatings are optimized for high transmission in the 190–360 nm range.
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- OPEN BOX ITEM. NO OR VERY LITTLE USE. SOLD AS SHOWN IN PHOTOS.
- NONE
- NONE
Thorlabs LMU-15X-U MicroSpot Focusing Objective, 15X is backordered and will ship as soon as it is back in stock.
Pickup available at 1128 Western St
Usually ready in 24 hours
Shipping and Delivery
Shipping and Delivery
Shipping Costs
- Customers are responsible for all shipping costs associated with their order.
- Shipping fees will be calculated at checkout based on the weight, dimensions, and destination of your package.
- Any applicable taxes, duties, or customs fees for international orders are also the responsibility of the customer.
Processing Time
- Orders are processed within 2 business days after payment has been received.
- We do not process or ship orders on weekends or holidays.
Shipping Methods
- We partner with reliable carriers, such as UPS, Fedex, & USPS to ensure timely delivery.
- Available shipping options will be displayed at checkout. Customers can select the method that best suits their needs.
Delivery Times
- Delivery times will vary based on the carrier and service selected at checkout. Please read the carrier and service details carefully to make sure you are selecting the correct shipping process.
Tracking Your Order
- Once your order has been shipped, you will receive a confirmation email with tracking information so you can monitor its progress.
Lost, Damaged, or Delayed Shipments
- We are not responsible for lost or delayed shipments caused by the carrier.
- If your package arrives damaged, please contact us within within 48 hours with photos of the damage, and we will assist in filing a claim with the carrier.
Returns Due to Incorrect Address
- Please ensure your shipping address is correct before completing your purchase.
- Orders returned to us due to incorrect or incomplete addresses will require additional shipping fees for reshipment.
Questions?
If you have any further questions about our shipping policy, feel free to reach out to us at info@misterscientific.com. We're here to help!
Thorlabs LMU-15X-U MicroSpot Focusing Objective, 15X is backordered and will ship as soon as it is back in stock.



