Focusable Borescopes

Oasis Scientific

Vividia GB-460 USB Digital Manual Focus Gun Barrel Borescope with 4mm (0.158") Diameter and 24" (60 cm) Long Insertion Tube

Oasis Scientific

Vividia FC-852plus Mini 8mm 0.315" USB Manual Focus 2MP Semi-Rigid Goose-Neck Inspection Camera Borescope Endoscope Microscope with Maximum Magnification 150x

Oasis Scientific

Vividia PM-40 Handheld USB Pen-Type Digital Focusable Microscope Borescope Endoscope Inspection Camera 4.0mm Diameter

Oasis Scientific

Vividia GB-430 USB Digital Manual Focus Gun Barrel Borescope with 4mm (0.158") Diameter and 12" (30 cm) Long Insertion Tube

Oasis Scientific

Vividia FC-14530 USB 5MP 14.5mm Diameter 3.5m / 11.5ft Long Autofocus Microscope Inspection Camera Borescope for PC and Android Phones/Tablets

Oasis Scientific

Vividia FC-3920plus Mini 3.9mm USB Manual Focus Semi-Rigid Goose-Neck Inspection Camera Borescope Endoscope Microscope with Maximum Magnification 100x