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.
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Thorlabs
ATT30-B
Thorlabs ATT30-B — UVFS Prism Beam Attenuator, 29 to 34 dB, AR Coated: 650 - 1050 nm, 50 W Max, 1/4"-20 Tap
Manufactured by Thorlabs, the ATT30-B is a UVFS prism beam attenuator providing 29 to 34 dB of attenuation with an AR coating for 650 to 1050 nm. This component features a 50 W maximum power rating and a 1/4"-20 tap, with each unit weighing 0.85 lbs. Submit the exact part number, quantity, and application requirements for 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
- ATT30-B
- Product series
- UVFS Prism Beam Attenuator, 29 to 34 dB, AR Coated: 650 - 1050 nm, 50 W Max, 1/4"-20 Tap
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to ATT30-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
- UVFS Prism Beam Attenuator, 29 to 34 dB, AR Coated: 650 - 1050 nm, 50 W Max, 1/4"-20 Tap
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- August 17, 2021
- Package Weight
- 0.85 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 ATT30-B. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.