[{"id":297030680633,"handle":"product-catalog","title":"All Products","updated_at":"2026-03-25T12:58:27-04:00","body_html":"\u003cp\u003e\u003cstrong\u003eOasis Scientific Inc.\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003especializes in visual inspection equipment to help our customers to see better. Products are designed to view objects in hard-to-reach areas, high areas, underwater, from long distances, extremely small objects, and more. Oasis Scientific's products have common applications in industries such as aviation, automotive, marine, home inspection, manufacturing, construction, plumbing, etc. Product offerings include but are not limited to:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBorescopes (Variety of probe lengths, rigidities, and articulation types)\u003c\/li\u003e\n\u003cli\u003eInspection Cameras (Pole Cameras, Pipe \u0026amp; Sewer Cameras, Underwater Cameras, etc.)\u003c\/li\u003e\n\u003cli\u003eDigital Microscopes\u003c\/li\u003e\n\u003cli\u003eVeterinary Endoscopes, Otoscopes, and Dental Cameras\u003c\/li\u003e\n\u003cli\u003eInfrared\/Thermal Imaging Cameras\u003c\/li\u003e\n\u003cli\u003eDigital Magnifiers (For low vision, forensic use, etc.)\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2024-10-10T16:18:58-04:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"title","relation":"not_contains","condition":"specificfiltertagOASIS"}],"published_scope":"global","image":{"created_at":"2024-10-29T12:25:33-04:00","alt":null,"width":800,"height":800,"src":"\/\/www.oasisscientific.com\/cdn\/shop\/collections\/VA-400i-Square-Transparent.png?v=1732051410"}},{"id":295634272313,"handle":"borescopes","title":"Borescopes","updated_at":"2026-03-25T07:15:39-04:00","body_html":"","published_at":"2024-09-03T09:30:40-04:00","sort_order":"manual","template_suffix":"borescopes","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Borescope"}],"published_scope":"global","image":{"created_at":"2024-10-28T10:28:12-04:00","alt":"A CX-6010i Articulating Borescope with Joystick Handle","width":177,"height":285,"src":"\/\/www.oasisscientific.com\/cdn\/shop\/collections\/CX-6010i-500.png?v=1751897491"}},{"id":298690117689,"handle":"flexible-borescopes","title":"Flexible Borescopes","updated_at":"2026-03-25T07:15:39-04:00","body_html":"\u003cp\u003eFlexible borescopes have a soft and flexible probe tube. \u003c\/p\u003e","published_at":"2024-11-20T08:46:29-05:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Flexible"},{"column":"tag","relation":"equals","condition":"Borescope"}],"published_scope":"global","image":{"created_at":"2025-01-26T18:53:53-05:00","alt":null,"width":1907,"height":2579,"src":"\/\/www.oasisscientific.com\/cdn\/shop\/collections\/CX-6010i-product-picture-iphone2.png?v=1737935634"}},{"id":301692354617,"handle":"focusable-borescopes-1","title":"Focusable Borescopes","updated_at":"2026-03-24T07:16:58-04:00","body_html":"\u003cp style=\"text-align: left;\"\u003eMost borescopes have a fixed focus. Only selective borescopes have either \u003cstrong\u003emanual focus\u003c\/strong\u003e or \u003cstrong\u003eautofocus \u003c\/strong\u003efeatures:\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eTwo types\u003c\/strong\u003e of focusable borescopes:\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli style=\"text-align: left;\"\u003eRigid focusable borescopes \/ microscopes\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eFlexible focusable borescopes \/ microscopes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eDiameters \u003c\/strong\u003eof the focusable borescopes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003eSmall diameter 3.9mm \/ 0.15\"; Model: FC-3920plus\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e4mm \/ 0.16\" diameter: Models PM-40, GB-430, GB-460 rigid\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e7mm \/ 0.28\" diameter: Models PM-70S, PM-70\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e7.5mm \/ 0.3\" diameter: Model GB-7547\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e8mm \/ 0.3\" diameter: Model FC-852plus\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e14mm \/ 0.55\" diameter: Model FC-14530 autofocus\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2025-01-15T18:04:15-05:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Focusable Borescopes"}],"published_scope":"global","image":{"created_at":"2025-01-15T18:15:19-05:00","alt":null,"width":1274,"height":2054,"src":"\/\/www.oasisscientific.com\/cdn\/shop\/collections\/FC-3920plus-5.png?v=1736982920"}},{"id":298691428409,"handle":"non-articulating-borescopes","title":"Non-Articulating Borescopes","updated_at":"2026-03-25T07:15:39-04:00","body_html":"\u003cp\u003eNon-articulation borescopes are borescopes without articulaiton features. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProbe Types:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRigid non-articulaiton borescopes\u003c\/li\u003e\n\u003cli\u003eSemi-rigid (gooseneck tube) non-articulation borescopes\u003c\/li\u003e\n\u003cli\u003eFlexible non-articulaiton borescopes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOutputs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUSB output for Windows PC, MacBook, Chromebook, Android and Linux\u003c\/li\u003e\n\u003cli\u003eUSB-i output for iOS devices (iPhone, iPad) and Android\u003c\/li\u003e\n\u003cli\u003eLCD monitor from small 2\", 3.5\", 4.3\", 5\", 6\" portable, to large 10\" desktop \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCamera head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003eFront view camera\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSide-view camera\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eDual camera borescopes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProbe length can be short to very long. \u003c\/p\u003e","published_at":"2024-11-20T09:36:08-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Non-Articulating"},{"column":"tag","relation":"equals","condition":"Borescope"}],"published_scope":"global","image":{"created_at":"2025-01-16T10:37:51-05:00","alt":null,"width":4000,"height":6000,"src":"\/\/www.oasisscientific.com\/cdn\/shop\/collections\/NP-0-09510_pic1.png?v=1737041872"}},{"id":459046912057,"handle":"quick-order","title":"Quick Order","updated_at":"2026-03-25T12:58:27-04:00","body_html":null,"published_at":"2026-01-07T10:23:37-05:00","sort_order":"best-selling","template_suffix":"quick","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"},{"id":298690347065,"handle":"semi-rigid-borescopes","title":"Semi-Rigid Borescopes","updated_at":"2026-03-24T07:16:58-04:00","body_html":"\u003cp style=\"text-align: left;\"\u003eSemi-rigid borescopes have a gooseneck probe tube, which means that one can bend the probe to the shape one want, and the probe tube will keep the shape. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eBenefits of such sem-rigid probes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRigid, and the probe can stand-up \u003c\/li\u003e\n\u003cli\u003eBendable to meet some challenging working conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003eShortcomings: Can not go thinner than 4mm, and heavier for high rigid tube. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2024-11-20T09:00:35-05:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Semi-Rigid"},{"column":"tag","relation":"equals","condition":"Borescope"}],"published_scope":"global","image":{"created_at":"2025-01-26T18:47:16-05:00","alt":null,"width":1832,"height":3769,"src":"\/\/www.oasisscientific.com\/cdn\/shop\/collections\/CX-6078i-product-picture-6_1.png?v=1737935237"}},{"id":309198946361,"handle":"threaded-hole-inspection-borescopes","title":"Threaded Hole Inspection Borescopes","updated_at":"2026-03-20T13:33:18-04:00","body_html":"\u003cp style=\"text-align: left;\"\u003eThreaded holes are holes with internal screw threads, enabling secure fastening with bolts or screws. Visual inspection is one of the critical methods to ensure the quality of threaded holes. Normally the visual inspection of a threaded hole is assisted with a microscope or a borescope. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eOne example of inspect a M2 threaded hole with NP-0-1411 video borescope below. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ciframe width=\"418\" height=\"743\" src=\"https:\/\/www.youtube.com\/embed\/E6sCRHAVorA\" title=\"Looking into a M2 threaded hole with Vividia NP-0-1411 video borescope #borescope #threadedholes\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","published_at":"2025-08-01T11:57:42-04:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"threaded holes"}],"published_scope":"global","image":{"created_at":"2025-08-01T11:57:41-04:00","alt":null,"width":600,"height":513,"src":"\/\/www.oasisscientific.com\/cdn\/shop\/collections\/tapping-threads-1-1.webp?v=1754063862"}}]

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Oasis Scientific | SKU: B-S-FC3920MF

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

$389.00 USD

Shipping calculated at checkout.

FC-3920plus Bundle Options

FC-3920plus Scope (Model: FC-3920plus) 4.5" Monitor Bundle (Model: FC-3920+M450) U2i Bundle for iPhone iPad (Model: FC-3920+U2i)

Delivery and Shipping

Products in stock will ship within 2 days of order placement. All orders in the domestic United States over $75 will receive free shipping, while costs for other areas & purchases under $75 will have shipping calculated by distance and weight.

Vividia 3.9mm Manual Focus USB Borescope (FC-3920plus) is a unique USB borescope with focusable functions. It can be used to view objects far away and also to observe objects very close (~2mm distance). One can carefully adjust the focus wheel to get clear images. The image resolution is 1080x720. The probe head diameter is 3.9mm and the probe tube is 200mm (7.9") long flexible semi-rigid tube. Mirror attachments for side view. Ideal for detailed visual inspection in hard-to-reach places. 4 LED lights provide good illumination in dark places.

Note: all FC-3920plus comes with 2 pcs side-view mirrors.

Main Features:

Small diameter 3.9mm waterproof camera probe with high resolution 1280x720
Manual focus to see close-up and far-away with maximum 100x magnification
Semi-rigid flexible probe
USB output to be used on a PC, Mac and Android devices
LED lights for dark places
Side-view mirror to see side walls
Waterproof IP65 (not for immersion in water)

Related manual focus borescopes:

FC-852plus with 8mm diamter probe.
PM-40 pen-type microscope with rigid 4mm diameter probe
GB-430 rigid borescope with rigid 4mm diameter probe
Other pen type microscopes, such as PM-54, PM-70, PM-120, PM-110-5MP, PM-190 etc.