Innovations in Industrial Imaging Since 1969
FJW Optical
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      • Find-R-Scopes Find-R-Scopes
        Popular in Find-R-Scopes View all
        Find-R-Scope Rubber Eye Shield - FJW 61883 Find-R-Scope Rubber Eye Shield - FJW 61883
        Find-R-Scope Rubber Eye Shield - FJW 61883
        $15.00
        $15.00
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        Find-R-Scope High Voltage Power Supply - FJW 61897R Find-R-Scope High Voltage Power Supply - FJW 61897R
        Find-R-Scope High Voltage Power Supply - FJW 61897R
        $495.00
        $495.00
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        Find-R-Scope Visible (VIS) Blocking Filter - FJW 80115 Find-R-Scope Visible (VIS) Blocking Filter - FJW 80115
        Find-R-Scope Visible (VIS) Blocking Filter - FJW 80115
        $139.00
        $139.00
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        Neck Strap for Handheld Viewers - FJW 80380 Neck Strap for Handheld Viewers - FJW 80380
        Neck Strap for Handheld Viewers - FJW 80380
        $35.00
        $35.00
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      • Filters Filters
        Popular in Filters View all
        Short-Wave Infrared (SWIR) Bandpass Filter, 1440-1460nm - MidOpt Bi1450 Short-Wave Infrared (SWIR) Bandpass Filter, 1440-1460nm - MidOpt Bi1450
        Short-Wave Infrared (SWIR) Bandpass Filter, 1440-1460nm - MidOpt Bi1450
        From $299.00
        From $299.00
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        Short-Wave Infrared (SWIR) Bandpass Filter, 1540-1560nm - MidOpt Bi1550 Short-Wave Infrared (SWIR) Bandpass Filter, 1540-1560nm - MidOpt Bi1550
        Short-Wave Infrared (SWIR) Bandpass Filter, 1540-1560nm - MidOpt Bi1550
        From $299.00
        From $299.00
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        Near-Ultraviolet (UV) Interference Bandpass Filter, 370-390nm - MidOpt Bi385 Near-Ultraviolet (UV) Interference Bandpass Filter, 370-390nm - MidOpt Bi385
        Near-Ultraviolet (UV) Interference Bandpass Filter, 370-390nm - MidOpt Bi385
        From $248.00
        From $248.00
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        Violet Intereference Bandpass Filter, 400-415nm - MidOpt Bi405 Violet Intereference Bandpass Filter, 400-415nm - MidOpt Bi405
        Violet Intereference Bandpass Filter, 400-415nm - MidOpt Bi405
        From $211.00
        From $211.00
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        Amber Interference Bandpass Filter, 605-620nm - MidOpt Bi615 Amber Interference Bandpass Filter, 605-620nm - MidOpt Bi615
        Amber Interference Bandpass Filter, 605-620nm - MidOpt Bi615
        From $211.00
        From $211.00
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        Narrow Orange Bandpass Filter, 580-610nm - MidOpt BN595 Narrow Orange Bandpass Filter, 580-610nm - MidOpt BN595
        Narrow Orange Bandpass Filter, 580-610nm - MidOpt BN595
        From $168.00
        From $168.00
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      • Lenses Lenses
      • Cameras Cameras
        Popular in Cameras View all
        CMOS Prism-Based Camera, 3 x 1.6MP, 24FPS, 3 IMX273 Sensors, GigE Interface, Apex Series - JAI AP-1600T-PGE3 CMOS Prism-Based Camera, 3 x 1.6MP, 24FPS, 3 IMX273 Sensors, GigE Interface, Apex Series - JAI AP-1600T-PGE3
        CMOS Prism-Based Camera, 3 x 1.6MP, 24FPS, 3 IMX273 Sensors, GigE Interface, Apex Series - JAI AP-1600T-PGE3
        $2,865.00
        $2,865.00
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        Compact 2.35MP Area Scan Camera, Small & Lightweight, Monochrome Output, 41FPS, Go Series - JAI GO-2401M-PGE Compact 2.35MP Area Scan Camera, Small & Lightweight, Monochrome Output, 41FPS, Go Series - JAI GO-2401M-PGE
        Compact 2.35MP Area Scan Camera, Small & Lightweight, Monochrome Output, 41FPS, Go Series - JAI GO-2401M-PGE
        $860.00
        $860.00
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        Compact 20.3MP Area Scan Camera, Sony Pregius S Sensor with Backside Illumination Technology, Go-X Series - JAI GOX-20405M-PGE Compact 20.3MP Area Scan Camera, Sony Pregius S Sensor with Backside Illumination Technology, Go-X Series - JAI GOX-20405M-PGE
        Compact 20.3MP Area Scan Camera, Sony Pregius S Sensor with Backside Illumination Technology, Go-X Series - JAI GOX-20405M-PGE
        $2,299.00
        $2,299.00
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        Compact 2.3MP Area Scan Camera, Bayer Color Output, 165FPS, USB3 Vision Interface, Go-X Series - JAI GOX-2402C-USB Compact 2.3MP Area Scan Camera, Bayer Color Output, 165FPS, USB3 Vision Interface, Go-X Series - JAI GOX-2402C-USB
        Compact 2.3MP Area Scan Camera, Bayer Color Output, 165FPS, USB3 Vision Interface, Go-X Series - JAI GOX-2402C-USB
        $669.00
        $669.00
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        Compact 3.2MP Area Scan Camera, 119FPS, USB3 Vision Interface, Go-X Series - JAI GOX-3200M-USB Compact 3.2MP Area Scan Camera, 119FPS, USB3 Vision Interface, Go-X Series - JAI GOX-3200M-USB
        Compact 3.2MP Area Scan Camera, 119FPS, USB3 Vision Interface, Go-X Series - JAI GOX-3200M-USB
        $909.00
        $909.00
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        Compact 5.1MP Area Scan Camera, Sony Pregius S sensor with Backside Illumination Technology, GigE Vision 2.0 interface, Go-X Series - JAI - GOX-5105M-PGE Compact 5.1MP Area Scan Camera, Sony Pregius S sensor with Backside Illumination Technology, GigE Vision 2.0 interface, Go-X Series - JAI - GOX-5105M-PGE
        Compact 5.1MP Area Scan Camera, Sony Pregius S sensor with Backside Illumination Technology, GigE Vision 2.0 interface, Go-X Series - JAI - GOX-5105M-PGE
        $859.00
        $859.00
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      • Lighting Lighting
        Popular in Lighting View all
        Digital Control Unit, External Output: Ethernet, USB, Parallel, RS-232C, CD-VA Series - CCS Digital Control Unit, External Output: Ethernet, USB, Parallel, RS-232C, CD-VA Series - CCS
        Digital Control Unit, External Output: Ethernet, USB, Parallel, RS-232C, CD-VA Series - CCS
        From $1,188.00
        From $1,188.00
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        Digital Control Unit, External Output: USB, Parallel, RS-232C, CD-VA Series - CCS Digital Control Unit, External Output: USB, Parallel, RS-232C, CD-VA Series - CCS
        Digital Control Unit, External Output: USB, Parallel, RS-232C, CD-VA Series - CCS
        From $1,034.00
        From $1,034.00
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        Red Flat Dome Light, LFXV Series - CCS Red Flat Dome Light, LFXV Series - CCS
        Red Flat Dome Light, LFXV Series - CCS
        From $2,458.50
        From $2,458.50
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        Red High-Angle LED Ring Light, LDR2 Series - CCS Red High-Angle LED Ring Light, LDR2 Series - CCS
        Red High-Angle LED Ring Light, LDR2 Series - CCS
        From $581.90
        From $581.90
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        White Flat Dome Light, LFXV Series - CCS White Flat Dome Light, LFXV Series - CCS
        White Flat Dome Light, LFXV Series - CCS
        From $2,458.50
        From $2,458.50
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      • Accessories Accessories
        Popular in Accessories View all
        Find-R-Scope Rubber Eye Shield - FJW 61883 Find-R-Scope Rubber Eye Shield - FJW 61883
        Find-R-Scope Rubber Eye Shield - FJW 61883
        $15.00
        $15.00
        Shop Now
        Find-R-Scope High Voltage Power Supply - FJW 61897R Find-R-Scope High Voltage Power Supply - FJW 61897R
        Find-R-Scope High Voltage Power Supply - FJW 61897R
        $495.00
        $495.00
        Shop Now
        Find-R-Scope Visible (VIS) Blocking Filter - FJW 80115 Find-R-Scope Visible (VIS) Blocking Filter - FJW 80115
        Find-R-Scope Visible (VIS) Blocking Filter - FJW 80115
        $139.00
        $139.00
        Shop Now
        Neck Strap for Handheld Viewers - FJW 80380 Neck Strap for Handheld Viewers - FJW 80380
        Neck Strap for Handheld Viewers - FJW 80380
        $35.00
        $35.00
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        Wrist Strap for Handheld Viewers - FJW 80385 Wrist Strap for Handheld Viewers - FJW 80385
        Wrist Strap for Handheld Viewers - FJW 80385
        $25.00
        $25.00
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        Find-R-Scope C-Cell End Cap Assembly - FJW 85086 Find-R-Scope C-Cell End Cap Assembly - FJW 85086
        Find-R-Scope C-Cell End Cap Assembly - FJW 85086
        $95.00
        $95.00
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    Featured Products
    Machine Vision Filter Test Kit, Bandpass + Polarizer + SWIR Filters - MidOpt FK201 Machine Vision Filter Test Kit, Bandpass + Polarizer + SWIR Filters - MidOpt FK201
    Machine Vision Filter Test Kit, Bandpass + Polarizer + SWIR Filters - MidOpt FK201
    $979.00
    $979.00
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    Blue Bandpass Filter, 425-495nm - MidOpt BP470 Blue Bandpass Filter, 425-495nm - MidOpt BP470
    • Featured
    Featured
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    Featured
    Blue Bandpass Filter, 425-495nm - MidOpt BP470
    From $135.00
    From $135.00
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    Fixed Focal Lens, 35mm, 3MP, 1in, f/1.4-22, C Mount, Japanese Engineered - GOYO GMTHR43514MCN Fixed Focal Lens, 35mm, 3MP, 1in, f/1.4-22, C Mount, Japanese Engineered - GOYO GMTHR43514MCN
    Fixed Focal Lens, 35mm, 3MP, 1in, f/1.4-22, C Mount, Japanese Engineered - GOYO GMTHR43514MCN
    $623.00
    $623.00
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    Red High-Angle LED Ring Light, LDR2 Series - CCS Red High-Angle LED Ring Light, LDR2 Series - CCS
    Red High-Angle LED Ring Light, LDR2 Series - CCS
    From $581.90
    From $581.90
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    Compact 3.2MP Area Scan Camera, 119FPS, USB3 Vision Interface, Go-X Series - JAI GOX-3200M-USB Compact 3.2MP Area Scan Camera, 119FPS, USB3 Vision Interface, Go-X Series - JAI GOX-3200M-USB
    Compact 3.2MP Area Scan Camera, 119FPS, USB3 Vision Interface, Go-X Series - JAI GOX-3200M-USB
    $909.00
    $909.00
    Shop Now
    Find-R-Scope Close-Up Lens Attachment - FJW 80389 Find-R-Scope Close-Up Lens Attachment - FJW 80389
    Find-R-Scope Close-Up Lens Attachment - FJW 80389
    $95.00
    $95.00
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  • Learn
    • Read by Category
      • Filters
      • Lenses
      • Cameras
        Popular Articles in Cameras View all
        Cameras
        How to Choose the Right Industrial Camera for Inspection Applications (2026 Guide)
        February 22, 2026
        How to Choose the Right Industrial Camera for Inspection Applications (2026 Guide)

        Selecting the right industrial inspection camera is one of the most critical decisions in machine vision system design. The wrong choice can result in missed defects, false rejects, reduced production speed, and costly downtime.

        Learn more
        Cameras
        The Complete Guide to Machine Vision System Design (2026 Industrial Edition)
        February 18, 2026
        The Complete Guide to Machine Vision System Design (2026 Industrial Edition)

        Designing a high-performance machine vision system requires more than selecting a camera and turning on a light. In industrial inspection environments, image quality determines measurement accuracy, defect detection reliability, and production efficiency.

        Learn more
        cameras
        Machine Vision Camera Upgrade
        January 16, 2026
        Cameras: Five Signs It’s Time to Upgrade Your Machine Vision Camera

        Machine vision cameras are the backbone of any inspection, measurement or automation system. But as sensor technology, interfaces and processing demands evolve, older cameras can quietly become a bottleneck, limiting performance, accuracy and scalability. If your system is struggling to keep up, it may be time for an upgrade.

        Learn more
        Cameras
        multispectral imaging in machine vision
        December 11, 2025
        Using Multispectral Imaging to Detect Hidden Defects in Machine Vision

        Quality standards continue to rise in manufacturing environments while defect tolerance grows increasingly narrow. Traditional machine vision systems, typically relying on standard color or monochrome sensors, can struggle to catch flaws that are invisible to the human eye or obscured by lighting, surface finishes or material properties. Because of this, multispectral imaging has become a powerful tool for advanced inspection.

        Learn more
        Cameras
        ITS and ANPR Machine Vision Cameras
        November 18, 2025
        How Machine-Vision Cameras Drive Intelligent Transport and ANPR Systems

        In today’s connected cities, intelligent traffic systems (ITS) and automatic number plate recognition (ANPR) are essential tools for improving safety, enforcing regulations and streamlining traffic flow. At the heart of these systems are machine vision cameras –designed to capture clear, precise images in complex, fast-changing environments.

        Learn more
        Cameras
        Food & Beverage Inspection
        October 22, 2025
        Machine Vision Cameras for Reliable Food & Beverage Inspection

        In modern food and beverage manufacturing, getting it right means more than taste and packaging – it’s about consistency, safety and visual perfection. Machine vision cameras, when properly implemented, help ensure we catch defects, meet hygiene standards and keep up with consumer expectations. Below are ways high-quality imaging systems upgrade quality control.

        Learn more
        Cameras
        Machine Vision Camera Interface
        September 16, 2025
        Choosing the Right Camera Interface: GigE, USB3 Vision or CoaXPress

        The choice of camera interface plays a crucial role in machine vision system performance. The most common three interfaces are GigE, USB3 Vision and CoaXPress.

        Learn more
        Cameras
        Monochrome vs Color Cameras for Machine Vision
        July 30, 2025
        Monochrome vs. Color Cameras in Machine Vision: Which is Right for Your Application

        In industrial imaging, choosing the right camera for a machine vision system can significantly impact performance and accuracy. One of the most fundamental decisions is whether to use a monochrome or color camera.

        Learn more
        Cameras
        Line Scan Cameras for Industrial Imaging
        June 23, 2025
        The Benefits of Line Scan Cameras for Industrial Imaging

        When it comes to precision inspection and high-speed applications, line scan cameras are a cornerstone of modern industrial imaging.

        Learn more
        Cameras
        Line Scan Cameras for Machine Vision
        April 18, 2025
        The Evolving Role of Line Scan Cameras in Modern Imaging

        As technology advances, line scan cameras are increasingly being adopted across a broader range of mainstream applications, driven by innovations in sensor technology, interface options, and the demand for more compact and efficient systems.

        Learn more
      • Lighting
        Popular Articles in Lighting View all
        Lighting
        Lighting vs Filters in Machine Vision: How to Optimize Image Quality for Industrial Inspection (2026 Guide)
        February 26, 2026
        Lighting vs Filters in Machine Vision: How to Optimize Image Quality for Industrial Inspection (2026 Guide)

        This 2026 optimization guide explains how lighting and filters work together, when to use each, and how to design the right combination for industrial inspection applications.

         

        Learn more
        Lighting
        Polarized Lighting for Glare Reduction
        February 17, 2026
        Lighting: The Role of Polarized Lighting in Reducing Glare and Reflections

        In machine vision, lighting isn’t just about brightness – it’s about control. One of the biggest challenges in capturing consistent, high-quality images is glare and reflections from shiny or specular surfaces. These unwanted highlights can obscure critical details, confuse algorithms and lower inspection accuracy. This is where polarized lighting plays a powerful role, offering a practical solution to suppress glare and reveal hidden detail in reflective environments.

        Learn more
        Lighting
        Lighting Angle in Machine Vision
        January 26, 2026
        How Lighting Angle Affects Vision System Performance

        When it comes to machine vision, one of the most influential lighting variables is lighting angle, which directly impacts contrast, edge definition, surface visibility and defect detection. Selecting the correct lighting angle can mean the difference between a reliable inspection system and inconsistent results.

        Learn more
        Lighting
        strobe vs continual light in machine vision
        December 15, 2025
        Strobing vs. Continuous Lighting: Which Is Best for Your Machine Vision Application

        Lighting is one of the most influential factors in machine vision performance. The right illumination can dramatically improve contrast, reduce noise and stabilize inspection results, while the wrong setup can cause missed defects, blurry images or inconsistent measurements.

        Learn more
        Lighting
        When to Use Backlighting in Machine Vision
        December 2, 2025
        When and Why to Use Backlighting in Machine Vision Systems

        There are many lighting techniques in machine vision, but backlighting – placing an illumination source behind the object, opposite the camera – is especially effective for certain applications. While front-lighting or diffuse dome lighting might illuminate a surface, backlighting creates a clean silhouette by allowing light to pass through or around the subject. This technique is particularly useful for edge detection, shape verification and measurement tasks.

        Learn more
        Lighting
        LED Lighting Evolution in Machine Vision
        October 1, 2025
        The Evolution of LED Lighting in Machine Vision

        Machine vision has come a long way, and LED lighting has been a key driver. As inspection speeds increase, product surfaces become more challenging and lighting conditions more difficult, high-quality LED lighting solutions have evolved to meet these demands. Below is a look at how LED lighting for vision applications has developed, and what modern systems demand.

        Learn more
        Lighting
        Diffuse Direct Structured Lighting
        September 15, 2025
        Machine Vision Lighting: Diffuse, Direct or Structured – When to Use Each

        Lighting determines how surfaces, textures and edges appear to the imaging system – and ultimately how well the application performs. Three of the most common lighting approaches are diffuse, direct and structured.

        Learn more
        Lighting
        Lighting Uniformity for Machine Vision
        August 7, 2025
        Lighting: Why Uniformity Matters in Machine Vision Systems

        In machine vision, lighting is important. The quality, angle and consistency of illumination directly impact the ability of your vision system to capture accurate, reliable images. Among the many lighting considerations, one crucial yet often overlooked factor is uniformity – achieving even, consistent illumination across the entire field of view.

        Learn more
        Lighting
        Best Lighting for a Machine Vision System
        July 8, 2025
        Choosing the Right Lighting for Your Machine Vision System

        When it comes to building a successful machine vision system, lighting is just as critical as the camera or lens. Without the right lighting, even the most advanced imaging components can produce inconsistent or unreadable results. Whether you're inspecting tiny electronics, scanning barcodes on packaging lines or ensuring quality control in manufacturing, the right lighting solution makes all the difference.

        Learn more
      • View all
    Featured Articles
    Lighting
    Polarized Lighting for Glare Reduction
    February 17, 2026
    Lighting: The Role of Polarized Lighting in Reducing Glare and Reflections

    In machine vision, lighting isn’t just about brightness – it’s about control. One of the biggest challenges in capturing consistent, high-quality images is glare and reflections from shiny or specular surfaces. These unwanted highlights can obscure critical details, confuse algorithms and lower inspection accuracy. This is where polarized lighting plays a powerful role, offering a practical solution to suppress glare and reveal hidden detail in reflective environments.

    Learn more
    Lenses
    Fixed Focal vs Zoom Lens
    February 11, 2026
    Lenses: Fixed Focal vs. Zoom Lenses — Pros, Cons, and Uses

    Selecting the right lens is critical to the success of any machine vision system. While cameras and lighting often get the spotlight, the lens ultimately determines image clarity, field of view, magnification and inspection accuracy. Two of the most common lens types used in industrial imaging are fixed focal lenses and zoom lenses, each with distinct advantages depending on the application.

    Learn more
    Filters
    Machine Vision Filter Mounting Solutions
    February 9, 2026
    Mounting Solutions for Machine Vision Filters: How to Choose the Right Fit

    In machine vision systems, optical filters play a critical role in controlling light, improving contrast and enhancing image accuracy. But even the best filter can't perform as intended if it's not mounted correctly. Mounting solutions for machine vision filters are a foundational yet often overlooked part of system design, directly affecting alignment, stability, repeatability and overall image quality.

    Learn more
    Lenses
    Lens Distortion in Machine Vision
    January 28, 2026
    Lens Distortion in Machine Vision: What It Is and How to Minimize It

    In machine vision applications, accuracy is everything. Even small optical errors can lead to failed inspections, incorrect measurements or reduced system reliability. One of the most common optical challenges is lens distortion. Understanding what lens distortion is and how to minimize it is critical when designing precision vision systems for inspection, measurement and automation.

    Learn more
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  • Home
  • Warranty
Warranty
Contents
  • Applicable Warranty
  • Limited Warranty
  • The Return Cost

Applicable Warranty

Product Warranty below covers any model that contains the following in its model number:

84499C, 84499B, 85268C, 85268B, 84530C, or 85100C.

Limited Warranty

FJW Optical warrants the Find-R-Scope (exclusive of battery) to be free from defects in workmanship and material. This obligation shall be limited to the repair and/or replacement of articles or parts for which notice of defect is given in writing by the purchaser to FJW Optical within the warranty period of 90 days or 180 days from date of shipment to the purchaser.

Specifically, FJW Optical warrants the Infrared Image Converter Tube (excluding Tube breakage) to be free from defects for a period of three months (90) days from date of shipment.

In addition, FJW Optical warrants the balance of the unit including the Power Supply and optics to be free from defects for a period of six months (180) days from date of shipment.

This obligation Is limited to the repair and/or replacement of faulty items. Notice of defect must be given in writing by the purchaser to FJW Optical within the appropriate warranty period outlined above, counting from the date of shipment to the customer.

The Return Cost

The return cost of the instrument shall be the responsibility of the user. If the repair is covered under the warranty, the return freight cost to the user will be paid by FJW Optical. This warranty is in lieu of all other warranties and expresses the sole liability of FJW Optical with respect to the product.

FJW Optical
Trusted Industrial Imaging & Machine Vision Solutions Since 1969
For over five decades, we’ve been a trusted leader in industrial imaging and machine vision technology, delivering precision optical solutions that power automation, inspection, and quality control systems worldwide. Our advanced cameras, lenses, lighting, filters, and optical components are engineered to improve accuracy, reliability, and operational efficiency—backed by expert support and exceptional service you can rely on.
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