BSX12

Name: Thorlabs BSX12 — Ø1" 90:10 (R:T) UVFS Plate Beamsplitter, Coating: 1.2-1.6 µm, t = 5 mm
Brand: Thorlabs

Thorlabs BSX12 — Ø1" 90:10 (R:T) UVFS Plate Beamsplitter, Coating: 1.2-1.6 µm, t = 5 mm

The Thorlabs BSX12 is a Ø1" 90:10 (R:T) UVFS plate beamsplitter featuring a 1.2-1.6 µm coating and a thickness of 5 mm, with an individual package weight of 0.11 lbs. Released on May 3, 2012, this component has a lifecycle status that is subject to current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a 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: BSX12
Product series: Ø1" 90:10 (R:T) UVFS Plate Beamsplitter, Coating: 1.2-1.6 µm, t = 5 mm
Data verification: Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to BSX12.

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: Ø1" 90:10 (R:T) UVFS Plate Beamsplitter, Coating: 1.2-1.6 µm, t = 5 mm
Lifecycle Status: Refer to current manufacturer documentation
Release Date: May 3, 2012
Package Weight: 0.11 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 BSX12. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.