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Focusable Borescopes

(11 products)

Most borescopes have a fixed focus. Only selective borescopes have either manual focus or autofocus features:

Two types of focusable borescopes:

  • Rigid focusable borescopes / microscopes
  • Flexible focusable borescopes / microscopes

Diameters of the focusable borescopes:

  • Small diameter 3.9mm / 0.15"; Model: FC-3920plus
  • 4mm / 0.16" diameter: Models PM-40, GB-430, GB-460 rigid
  • 7mm / 0.28" diameter: Models PM-70S, PM-70
  • 7.5mm / 0.3" diameter: Model GB-7547
  • 8mm / 0.3" diameter: Model FC-852plus
  • 14mm / 0.55" diameter: Model FC-14530 autofocus
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