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Thorlabs BSX18 Thorlabs BSX18 — Ø2" 90:10 (R:T) UVFS Plate Beamsplitter, Coating: 1.2 -1.6 µm, t = 8 mm
Reference imageConfirm configuration by manufacturer part number.

Thorlabs

BSX18

Thorlabs BSX18 — Ø2" 90:10 (R:T) UVFS Plate Beamsplitter, Coating: 1.2 -1.6 µm, t = 8 mm

Thorlabs manufactures the BSX18, a Ø2" 90:10 (R:T) UVFS Plate Beamsplitter featuring a coating optimized for 1.2 to 1.6 µm and a thickness of 8 mm. Released on March 15, 2013, each unit has a package weight of 0.17 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
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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
BSX18
Product series
Ø2" 90:10 (R:T) UVFS Plate Beamsplitter, Coating: 1.2 -1.6 µm, t = 8 mm
Data verification
Manufacturer evidence reviewed

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

Exact part-number verificationTechnical properties are matched to BSX18.
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
Ø2" 90:10 (R:T) UVFS Plate Beamsplitter, Coating: 1.2 -1.6 µm, t = 8 mm
Lifecycle Status
Refer to current manufacturer documentation
Release Date
March 15, 2013
Package Weight
0.17 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 BSX18. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.