LB7936-F

Name: Thorlabs LB7936-F — Ø1" ZnSe Bi-Convex Lens, f = 25.4 mm, AR-Coated: 8-12 µm
Brand: Thorlabs

Thorlabs LB7936-F — Ø1" ZnSe Bi-Convex Lens, f = 25.4 mm, AR-Coated: 8-12 µm

The Thorlabs LB7936-F is a Ø1" Zinc Selenide (ZnSe) bi-convex lens featuring a focal length of 25.4 mm and an anti-reflective coating optimized for the 8 to 12 µm spectral range. Originally released on November 10, 2009, this component is currently discontinued and has been officially superseded by replacement model LB7936-E3. Submit the exact part number, quantity, and application requirements to request a quote for remaining inventory or the current replacement model.

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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: LB7936-F
Product series: Ø1" ZnSe Bi-Convex Lens, f = 25.4 mm, AR-Coated: 8-12 µm
Data verification: Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to LB7936-F.

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Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Product Name: Ø1" ZnSe Bi-Convex Lens, f = 25.4 mm, AR-Coated: 8-12 µm
Lifecycle Status: Discontinued
This item has been replaced by LB7936-E3 .: View its last web presentation.
Last Web Presentation Open: Release Date November 10, 2009
Last Web Presentation: Open
Release Date: November 10, 2009
Official Replacement Model: LB7936-E3

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 LB7936-F. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.