390036-F

Name: Thorlabs 390036-F — f = 4.0 mm, numerical aperture = 0.56, Unmounted Geltech Aspheric Lens, ARC: 8 - 12 µm
Brand: Thorlabs

Thorlabs 390036-F — f = 4.0 mm, numerical aperture = 0.56, Unmounted Geltech Aspheric Lens, ARC: 8 - 12 µm

The Thorlabs 390036-F is an unmounted Geltech aspheric lens featuring a focal length of 4.0 mm, a numerical aperture of 0.56, and an antireflection coating optimized for the 8 to 12 µm wavelength range. Released on April 21, 2010, this component has an individual package weight of 0.03 lbs and is currently in stock overseas. Please submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Thorlabs
Part number: 390036-F
Product series: f = 4.0 mm, numerical aperture = 0.56, Unmounted Geltech Aspheric Lens, ARC: 8 - 12 µm
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Technical Specifications

Product Name: f = 4.0 mm, numerical aperture = 0.56, Unmounted Geltech Aspheric Lens, ARC: 8 - 12 µm
Lifecycle Status: Refer to current manufacturer documentation
Available: In Stock Overseas
Release Date: April 21, 2010
Package Weight: 0.03 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 390036-F. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.