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
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Thorlabs
ACT508-400-B
Thorlabs ACT508-400-B — f = 400.0 mm, Ø2" Achromatic Doublet, ARC: 650 - 1050 nm
The Thorlabs ACT508-400-B is an achromatic doublet with a focal length of 400.0 mm and a diameter of 2 inches, released on May 19, 2021. This optical component features an antireflection coating specified for the 650 to 1050 nm wavelength range and has a package weight of 0.23 lbs. Please submit the exact part number, quantity, and application requirements to request a quote.
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
- ACT508-400-B
- Product series
- f = 400.0 mm, Ø2" Achromatic Doublet, ARC: 650 - 1050 nm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to ACT508-400-B.
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 = 400.0 mm, Ø2" Achromatic Doublet, ARC: 650 - 1050 nm
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- May 19, 2021
- Package Weight
- 0.23 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 ACT508-400-B. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.