Edmund Optics Technical Blog

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edmund optics 15-221 vs. Alternative Longpass Filters: What 3 Years of Spec Comparison Taught Me

Posted on Tuesday 12th of May 2026 by Jane Smith

A practical comparison of the Edmund Optics 15-221 950nm longpass filter against generic alternatives, based on real-world ordering mistakes and performance data. [...]

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I Almost Overpaid for a Pinhole: What Total Cost of Ownership Taught Me About edmund optics

Posted on Tuesday 12th of May 2026 by Jane Smith

A procurement manager's honest breakdown of total cost of ownership for edmund optics components, including the edmund optics 56-287 500 micron pinhole, and how it applies to laser engraving projects. [...]

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I Burned $890 on Laser Cut Fiberglass (And Built a Checklist So You Don't Have To)

Posted on Saturday 9th of May 2026 by Jane Smith

A firsthand account of a costly mistake in laser cutting fiberglass, with a practical checklist to avoid common pitfalls. Written from the perspective of an experienced buyer at a laser equipment supplier. [...]

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The Batch That Failed: What a $22,000 Redo Taught Me About Laser Cut Box Design

Posted on Saturday 9th of May 2026 by Jane Smith

A quality manager recounts a costly mistake in laser cut box design that changed how his team verifies specifications, especially when sourcing from suppliers for edmund optics components and precision laser systems. [...]

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The $22,000 Lesson We Learned About Industrial Laser Marking Systems

Posted on Friday 8th of May 2026 by Jane Smith

A quality manager recounts a costly mistake involving industrial laser marking systems, sharing hard-won insights on specifications, application knowledge, and why informed buyers make the best partners. [...]

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Rush Order or Standard Lead Time? A Practical Guide for Laser Cutting & Optics Buyers

Posted on Friday 8th of May 2026 by Jane Smith

Not sure if you need rush service or standard lead time for your laser cutter or precision optics order? This guide breaks down the decision based on your specific situation, including real-world costs and risks. [...]

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The 7-Point Procurement Checklist for Precision Optics: What My $180K Budget Taught Me (And What I Almost Missed)

Posted on Friday 8th of May 2026 by Jane Smith

A procurement manager's practical checklist for buying laser optics and engraving equipment, sharing hard-learned lessons on TCO, hidden fees, and spec verification. Applies edmund optics principles to save money on longpass filters, rhomboid prisms, laser engraving files, and handheld laser welders. [...]

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I Broke $890 Worth of Optics (and What I Learned About DIY Laser Cutting)

Posted on Friday 8th of May 2026 by Jane Smith

A hands-on guide to laser engraving glass with a diode laser, finding free DXF files, and avoiding the expensive mistakes I made with precision optics like the Edmund Optics 32-332 mounted iris diaphragm. [...]

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Laser Engraving on Glass: A Guide for Rush Orders (With Data)

Posted on Friday 8th of May 2026 by Jane Smith

A practical guide for B2B professionals facing urgent laser engraving projects on glass. Covers material selection, laser settings, and software choices across three common rush scenarios. [...]

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I Wasted $14,000 on Laser Marking Systems Before I Learned to Read the Specs Correctly

Posted on Thursday 7th of May 2026 by Jane Smith

A firsthand account of costly mistakes when purchasing laser marking systems, highlighting the importance of understanding specifications and total cost of ownership. [...]

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