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Thorlabs BST11R Thorlabs BST11R — 25 x 36 mm 70:30 (R:T) UVFS Plate Beamsplitter, Coating: 700 - 1100 nm, t = 1 mm
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Thorlabs

BST11R

Thorlabs BST11R — 25 x 36 mm 70:30 (R:T) UVFS Plate Beamsplitter, Coating: 700 - 1100 nm, t = 1 mm

Manufactured by Thorlabs with part number BST11R, this 25 x 36 mm 70:30 (R:T) UVFS Plate Beamsplitter features a coating for the 700 - 1100 nm wavelength range and a thickness of 1 mm. Released on May 23, 2013, the optic has a package weight of 0.09 lbs, with lifecycle status subject to current manufacturer documentation. 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
BST11R
Product series
25 x 36 mm 70:30 (R:T) UVFS Plate Beamsplitter, Coating: 700 - 1100 nm, t = 1 mm
Data verification
Manufacturer evidence reviewed

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

Exact part-number verificationTechnical properties are matched to BST11R.
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
25 x 36 mm 70:30 (R:T) UVFS Plate Beamsplitter, Coating: 700 - 1100 nm, t = 1 mm
Lifecycle Status
Refer to current manufacturer documentation
Release Date
May 23, 2013
Package Weight
0.09 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 BST11R. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.