HSLT1

Name: Thorlabs HSLT1 — Passive-Heat-Sink SM1 Lens Tube
Brand: Thorlabs

Thorlabs HSLT1 — Passive-Heat-Sink SM1 Lens Tube

Thorlabs HSLT1 is the exact manufacturer part number for Passive-Heat-Sink SM1 Lens Tube. The official catalog lists this item as discontinued. The official replacement model is HSLT2. Submit the exact part number, quantity, destination, and application details for an RFQ.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.

Request a Quote

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: HSLT1
Product series: Passive-Heat-Sink SM1 Lens Tube
Data verification: Manufacturer evidence reviewed

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

Exact part-number verificationTechnical properties are matched to HSLT1.

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: Passive-Heat-Sink SM1 Lens Tube
Lifecycle Status: Discontinued
Release Date August 11, 2005: Discontinued Date May 8, 2014
Release Date: August 11, 2005
Discontinued Date: May 8, 2014
Official Replacement Model: HSLT2

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 HSLT1. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.