ACN127-020-B

Name: Thorlabs ACN127-020-B — f = -20.0 mm, Ø1/2" Achromatic Doublet, ARC: 650 - 1050 nm
Brand: Thorlabs

Thorlabs ACN127-020-B — f = -20.0 mm, Ø1/2" Achromatic Doublet, ARC: 650 - 1050 nm

The Thorlabs ACN127-020-B is a -20.0 mm focal length, Ø1/2" achromatic doublet featuring an antireflection coating for 650 to 1050 nm. Released on October 23, 2003, each unit has a package weight of 0.04 lbs, with lifecycle status available upon current manufacturer documentation review. Submit the exact part number, quantity, and application requirements to receive an official price and availability quote.

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Why 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: ACN127-020-B
Product series: f = -20.0 mm, Ø1/2" 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 ACN127-020-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 = -20.0 mm, Ø1/2" Achromatic Doublet, ARC: 650 - 1050 nm
Lifecycle Status: Refer to current manufacturer documentation
Release Date: October 23, 2003
Package Weight: 0.04 lbs Each

Engineering context

Identification and RFQ Guidance

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.

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 ACN127-020-B. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.