357775-A

Name: Thorlabs 357775-A — f = 4.0 mm, numerical aperture = 0.60, WD = 1.9 mm, Unmounted Aspheric Lens, ARC: 350 - 700 nm
Brand: Thorlabs

Thorlabs 357775-A — f = 4.0 mm, numerical aperture = 0.60, WD = 1.9 mm, Unmounted Aspheric Lens, ARC: 350 - 700 nm

The Thorlabs 357775-A unmounted aspheric lens features an effective focal length of 4.0 mm, a numerical aperture of 0.60, a working distance of 1.9 mm, and an antireflection coating for 350 to 700 nm. Released on September 7, 2022, each unit has a package weight of 0.04 lbs, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements for an RFQ quote.

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Manufacturer: Thorlabs
Part number: 357775-A
Product series: f = 4.0 mm, numerical aperture = 0.60, WD = 1.9 mm, Unmounted Aspheric Lens, ARC: 350 - 700 nm
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Technical Specifications

Product Name: f = 4.0 mm, numerical aperture = 0.60, WD = 1.9 mm, Unmounted Aspheric Lens, ARC: 350 - 700 nm
Lifecycle Status: Refer to current manufacturer documentation
Release Date: September 7, 2022
Package Weight: 0.04 lbs Each

Engineering context

Identification and RFQ Guidance

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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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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 357775-A. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.