357775

Name: Thorlabs 357775 — f = 4.0 mm, numerical aperture = 0.60, WD = 1.9 mm, DW = 408 nm, Unmounted Aspheric Lens, Uncoated
Brand: Thorlabs

Thorlabs 357775 — f = 4.0 mm, numerical aperture = 0.60, WD = 1.9 mm, DW = 408 nm, Unmounted Aspheric Lens, Uncoated

Thorlabs manufactures the unmounted aspheric lens, part number 357775, featuring a 4.0 mm focal length and a 0.60 numerical aperture. Released on September 7, 2022, this uncoated optic provides a 1.9 mm working distance optimized for a design wavelength of 408 nm, with each unit weighing 0.04 lbs. Submit your exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Thorlabs
Part number: 357775
Product series: f = 4.0 mm, numerical aperture = 0.60, WD = 1.9 mm, DW = 408 nm, Unmounted Aspheric Lens, Uncoated
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Technical Specifications

Product Name: f = 4.0 mm, numerical aperture = 0.60, WD = 1.9 mm, DW = 408 nm, Unmounted Aspheric Lens, Uncoated
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. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.