Knight Optical stands as a premier global provider of metrology-validated, ultra-precision optical components tailored for high-performance UAVs (unmanned aerial vehicles), usvs (unmanned surface vehicles), and UUVs (unmanned underwater vehicles). With a legacy spanning over three decades, we have collaborated with top-tier companies on groundbreaking projects that have transformed the unmanned technology landscape.
Renowned for their exceptional performance and reliability, our precision optical components are utilized worldwide in unmanned systems across military and defense sectors, surveying and mapping applications, emergency service devices, and numerous other fields.
Our extensive product range includes optics for UV and visible light,as well as infrared (IR) components. This encompasses lenses, windows, domes, beamsplitters, filters, mirrors, prisms, graticules, optomechanics, and much more.
Explore our solutions for Unmanned & Autonomous Vehicle Applications:
- Optical Domes for ROVs
- LiDAR Optics
- infrared (IR) Imaging Optics
- Custom Optical Assemblies
High-Quality custom and Off-the-Shelf Optical Components
Whether you require optical components for underwater, aerial, or surface unmanned systems, our diverse and complete catalog caters to a wide array of specifications.
For urgent projects, our stock selection features over 3,000 optics, many of which can be customized to meet specific dimensions and can be shipped the next day. Alternatively, our custom options allow you to select size, substrate, thickness, and optical coatings for a perfect fit in your request.
To uphold our commitment to quality, all optical components undergo rigorous testing in our advanced Metrology Laboratory, staffed by skilled technicians. utilizing state-of-the-art spectrophotometers, interferometers, and imaging systems, we assess parameters such as surface flatness, wavefront quality, angular measurements, and focal lengths.Each component is then subjected to a thorough visual inspection by our quality assurance team before shipment.
Custom & Off-the-Shelf Dome Windows
For further details: Custom & Off-the-Shelf Dome Windows >
Infrared Optical Solutions
Tailored infrared solutions available in various materials, featuring specialized antireflective coatings
For more details: Infrared Optical Components >
for additional information: Optical Filters >
Polarization Optics
Linear and circular polarizers,along with retarders for wavelengths ranging from <0.2 to >2µm
For further details: Polarization Optics >
Precision Lenses
Custom and off-the-shelf lenses, including ball, biconvex, cylindrical, Fresnel, and more
For more information: Precision Lenses >
For additional information: Optical Beamsplitters >
High-Precision Prisms
Diverse prism configurations suitable for UV, visible, and near-infrared (NIR) wavelengths.
For further details: Explore High-Precision Prisms >
Optical Windows
Available in various materials and grades, our optical windows and diffusers cater to UV, visible, and NIR applications.
For more information: Discover Optical Windows >
assured Quality Mirrors
High-precision concave,elliptical,and flat mirrors designed for wavelengths ranging from less than 0.2 to over 10µm.
For additional details: Learn About Quality Assured Mirrors >
Diffusers
Options include ground glass, flashed opal, Optolite, plastic screens, and anti-Newton diffusers.
For further information: Explore Diffusers >
UV Optical Components
For more details: Discover UV Optical Components >
Apertures & Iris Diaphragms
for further information: Explore Apertures & Iris Diaphragms >
Graticules, Gratings & resolution Charts
For more information: Discover Graticules, gratings & Resolution Charts >
For further details, check out our Camera Filter Holders >.
Compact Spectrometers
Portable UV, visible, and near-infrared spectrometers suitable for both fieldwork and laboratory settings.
For more details, visit our Spectrometers >.
High-Precision Optics for Unmanned and autonomous Vehicles
Optical Domes for ROVs
Commercial Off-The-Shelf and Custom Optical Solutions for ROV/AUVs

We specialize in providing top-tier optical domes and pressure windows for submersible ROVs and AUVs, catering to various missions from shallow inspections to deep-sea explorations. The hemispherical design of our dome windows ensures equal thickness across optical surfaces, enhancing strength under pressure, making them ideal for underwater applications like ROV camera dome ports.
A diverse range of materials is available to meet specific application needs, including UV-grade fused silica, quartz, and sapphire for extreme conditions, as well as PMMA acrylic for lightweight and cost-effective mass production.
Learn more: Underwater Optics
LiDAR Optics for Autonomous Vehicles
Optical Components for Advanced LiDAR Systems

We offer both custom and standard precision optical components for LiDAR systems utilized in cutting-edge unmanned vehicle surveying and autonomous driving technologies.
Our offerings include front surface mirrors for beam steering, robust protective windows, optical filters, and high-precision lenses for laser beam shaping and alignment.
Discover more: Optical Components for LiDAR Systems
Infrared Imaging Optics
IR Optical Components for UAV Thermal imaging Systems
We provide a comprehensive selection of high-precision optics for complex infrared imaging systems and sensors, tailored to specific spectral requirements. our products are crafted from infrared materials such as germanium, sapphire, calcium fluoride, and zinc sulfide, and can be manufactured in various forms, including ground blanks, polished windows, lenses, prisms, and rods. Components can also be treated with anti-reflection and hard coatings.
Learn more: Infrared (IR) Optics
Custom Optical Solutions & Assemblies
Optical Assembly Design and Consulting Services
Our skilled design and consulting team is ready to assist you in developing your optical solution from initial design to complete optical assembly.
We can create 3D models and schematics, assess the feasibility, tolerances, and performance of your design, and rigorously test your optics in our advanced metrology lab.
We offer a wide array of precision manufacturing services, including lens polishing, diamond turning, CNC grinding, dicing, laser cutting, and glass blowing. Additional features such as lamination, anti-reflective coatings, and mirror coatings can also be incorporated into your optical components.
Find out more: Custom Optics & Assemblies
Reach out to our technical sales team to learn how Knight Optical’s precision optical solutions and exceptional service can enhance your instrumentation and supply chain experience.































