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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Thorlabs
LA1619-B
Thorlabs LA1619-B — N-BK7 Plano-Convex Lens, Ø1/2", f = 350 mm, AR Coating: 650 - 1050 nm
Thorlabs offers the LA1619-B, an N-BK7 plano-convex lens with a diameter of 1/2 inch and a focal length of 350 mm, featuring an antireflection coating for 650 to 1050 nm. Each unit has a package weight of 0.05 lbs and adheres to the lifecycle status specified in current manufacturer documentation released on August 14, 2025. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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
- LA1619-B
- Product series
- N-BK7 Plano-Convex Lens, Ø1/2", f = 350 mm, AR Coating: 650 - 1050 nm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to LA1619-B.
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
- N-BK7 Plano-Convex Lens, Ø1/2", f = 350 mm, AR Coating: 650 - 1050 nm
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- August 14, 2025
- Package Weight
- 0.05 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 LA1619-B. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.