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
C021TME-D
Thorlabs C021TME-D — f = 11.0 mm, numerical aperture = 0.18, Mounted Geltech Aspheric Lens, AR: 1.8 - 3 µm
The Thorlabs C021TME-D is a mounted Geltech aspheric lens featuring an effective focal length of 11.0 mm, a numerical aperture of 0.18, and an antireflective coating specified for the 1.8 to 3 µm wavelength range. Originally released on February 21, 2012, this component reached its end-of-life status when Thorlabs officially discontinued it on December 9, 2014. Submit an RFQ with the exact part number, quantity, and application requirements to receive a quote for remaining stock.
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
- C021TME-D
- Product series
- f = 11.0 mm, numerical aperture = 0.18, Mounted Geltech Aspheric Lens, AR: 1.8 - 3 µm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to C021TME-D.
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 = 11.0 mm, numerical aperture = 0.18, Mounted Geltech Aspheric Lens, AR: 1.8 - 3 µm
- Lifecycle Status
- Discontinued
- C021TME-D was discontinued on December 9, 2014.
- View its last web presentation.
- Last Web Presentation
- Open
- Release Date
- February 21, 2012
- Discontinued Date
- December 9, 2014
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 C021TME-D. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.