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Thorlabs BS061 Thorlabs BS061 — 70:30 (R:T) Non-Polarizing Beamsplitter Cube, 400 - 700 nm, 1/2"
Reference imageConfirm configuration by manufacturer part number.

Thorlabs

BS061

Thorlabs BS061 — 70:30 (R:T) Non-Polarizing Beamsplitter Cube, 400 - 700 nm, 1/2"

The Thorlabs BS061 is a 70:30 reflection-to-transmission non-polarizing beamsplitter cube with a 1/2-inch dimension, operating across the 400 to 700 nm wavelength range. Released on June 29, 2018, each unit has a package weight of 0.10 lbs, with current lifecycle status detailed in manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.

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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
BS061
Product series
70:30 (R:T) Non-Polarizing Beamsplitter Cube, 400 - 700 nm, 1/2"
Data verification
Manufacturer evidence reviewed

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

Exact part-number verificationTechnical properties are matched to BS061.
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
70:30 (R:T) Non-Polarizing Beamsplitter Cube, 400 - 700 nm, 1/2"
Lifecycle Status
Refer to current manufacturer documentation
Release Date
June 29, 2018
Package Weight
0.10 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 BS061. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.