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.
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Thorlabs
ESK52-A
Thorlabs ESK52-A — Various Diameters, N-BK7 Plano-/Bi-Convex Lens Essentials Kit, ARC: 350-700 nm, 101 pc
The Thorlabs ESK52-A is a 101-piece lens essentials kit featuring various diameters of N-BK7 plano- and bi-convex lenses with an antireflection coating for 350 to 700 nm. Released on April 19, 2001, this component package has a unit weight of 52.05 lbs. 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.
Request a QuoteWhy 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
- ESK52-A
- Product series
- Various Diameters, N-BK7 Plano-/Bi-Convex Lens Essentials Kit, ARC: 350-700 nm, 101 pc
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to ESK52-A.
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
- Various Diameters, N-BK7 Plano-/Bi-Convex Lens Essentials Kit, ARC: 350-700 nm, 101 pc
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- April 19, 2001
- Package Weight
- 52.05 lbs Each
Engineering context
Identification and RFQ Guidance
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 ESK52-A. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.