K40 Adjustable Focus Head Upgrade (38.1mm) W/Nozzle

American Photonics ★ 3.3/5 · ItemOracle Score Mid-Range

$45 USD
Price subject to change
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K40 - Adjustable Focus Head Upgrade (38.1mm(1.5") W/Nozzle)

adjustable focus lens tube with 3/8" travel and included mount features. offers easy daily cleaning and compatibility notes with factory bed lenses. customer mentions neutral feedback about focus configuration

Highlights

  • 3/8" adjustable focus
  • easy-clean lens mount
  • integrated focus lens in tube

Pros

  • adjustable focus (3/8" up and down)
  • includes easy-clean lens mount
  • protects investment with durable design
  • glued focus lens integrated into tube
  • compatibility noted with required lens/nozzle

Cons

  • focus lens glued into the tube
  • K40 adaptor sold separately
  • mentions required 1.5" focal length lens and nozzle for factory bed

Best For

  • adjustable focus tuning for laser projects
  • lens maintenance and cleaning routines
  • upgrade path for K40 laser head
  • compatibility setup with factory bed components
  • lens protection and longevity
  • customized focal length configuration

Features

  • Provides 3/8" adjustable focus movement (up and down)
  • Requires 1.5" focal length lens and nozzle with factory bed
  • Includes easy clean lens mount for daily maintenance and longevity
  • Focus lens is fixed inside the adjustable focus lens tube
  • K40 adaptor is sold separately

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