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
350140-C
Thorlabs 350140-C — f=1.45 mm, 0.55 numerical aperture, Unmounted Geltech Aspheric Lens, AR-Coating: 1050-1600 nm
The Thorlabs 350140-C is an unmounted Geltech aspheric lens featuring an f=1.45 mm focal length and a 0.55 numerical aperture, accompanied by an antireflection coating specified for 1050-1600 nm. Originally released on May 31, 2000, this component was discontinued on August 29, 2008, and officially replaced by model 354140-C. Submit the exact part number, quantity, and application requirements to receive a quote for available inventory.
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
- 350140-C
- Product series
- f=1.45 mm, 0.55 numerical aperture, Unmounted Geltech Aspheric Lens, AR-Coating: 1050-1600 nm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 350140-C.
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=1.45 mm, 0.55 numerical aperture, Unmounted Geltech Aspheric Lens, AR-Coating: 1050-1600 nm
- Lifecycle Status
- Discontinued
- This item has been replaced by 354140-C .
- View its last web presentation.
- Last Web Presentation
- Open
- Release Date
- May 31, 2000
- Discontinued Date
- August 29, 2008
- Official Replacement Model
- 354140-C
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 350140-C. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.