Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Thorlabs
LD4148-UV
Thorlabs LD4148-UV — f = -12.0 mm, Ø6 mm UV Fused Silica Bi-Concave Lens, AR Coating: 245 - 400 nm
The Thorlabs LD4148-UV is a UV fused silica bi-concave lens featuring a focal length of -12.0 mm and a diameter of Ø6 mm, complete with an anti-reflective coating specified for 245 to 400 nm. Released on December 23, 2008, each unit has a package weight of 0.03 lbs, with the current lifecycle status available through manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Thorlabs references — within one business day.
- Manufacturer
- Thorlabs
- Part number
- LD4148-UV
- Product series
- f = -12.0 mm, Ø6 mm UV Fused Silica Bi-Concave Lens, AR Coating: 245 - 400 nm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to LD4148-UV.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Name
- f = -12.0 mm, Ø6 mm UV Fused Silica Bi-Concave Lens, AR Coating: 245 - 400 nm
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- December 23, 2008
- Package Weight
- 0.03 lbs Each
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Thorlabs LD4148-UV. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.