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
AC254-250-A1
Thorlabs AC254-250-A1 — f = 250.0 mm, Ø1" Unmounted Visible Achromat, AR-Coating: 400-700 nm
The Thorlabs AC254-250-A1 is an unmounted visible achromat featuring a 250.0 mm focal length, a 1-inch diameter, and an antireflective coating optimized for 400-700 nm. Released on October 23, 2003, this component reached discontinued status on November 11, 2009, and has been officially succeeded by the AC254-250-A model. Submit a Request for Quote (RFQ) with the exact part number, quantity, and application requirements to initiate procurement.
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
- AC254-250-A1
- Product series
- f = 250.0 mm, Ø1" Unmounted Visible Achromat, AR-Coating: 400-700 nm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to AC254-250-A1.
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 = 250.0 mm, Ø1" Unmounted Visible Achromat, AR-Coating: 400-700 nm
- Lifecycle Status
- Discontinued
- This item has been replaced by AC254-250-A .
- View its last web presentation.
- Last Web Presentation
- Open
- Release Date
- October 23, 2003
- Discontinued Date
- November 11, 2009
- Official Replacement Model
- AC254-250-A
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 AC254-250-A1. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.