Diffraction Limited
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  • Cameras
    • CAMERAS

      Whether for research, life science, industry, education, or for our history of astrophotography—we have the perfect solutions to enable you to achieve your vision.
      • All Cameras
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      • Photometry
      • Custom Imaging Solutions
      • Life Science
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      • Research
    • Observatory
      • Observatory

        Keeping your observatory and instruments safe is a priority for campus, research, and private observatory owners and operators. Your telescope likely has diffraction-limited optics and a high-value imaging camera or spectrograph. Invest in Diffraction Limited controls to help protect your valuable equipment from inclement weather and unreliable control systems.
        • Boltwood Cloud Sensor II
        • Portable Cloud Sensor
        • MaxDome II Dome Control System
        • CSbG Ecolight
      • Accessories
        • ACCESSORIES

          Our products are designed for low-light scientific and astronomical imaging, including cooled CMOS and CCD cameras, filter wheels, guiding and adaptive optics, observatory equipment, software, and more. Everything you need to meet your imaging goals.
          • Guiding and Adaptive Optics
          • Mechanical Adapters
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          • Diffraction Specials
        • Software
          • Software

            Our Software Division—with offerings that include MaxIm DL, MaxPoint, and Quick Fringe—enables users to achieve everything from acquiring and processing images, to vastly improving telescope position control, as well as enabling advanced wavefront analysis
            • MaxIm DL
            • Maestro
            • MaxPoint
            • Quick Fringe
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              Customers come to us because they know they can rely on us for expert advice, top-quality support before and after your purchase, and an ISO 9001:2015 quality management system that helps us delivery reliable products, parts and service.
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            • Company
              • Company

                For more than 25 years, Diffraction Limited has been the global leader in Astronomy and Scientific Imaging Solutions—continually delivering unsurpassed products, software and services to a multitude of industries including research, education, spectrometry, astro-imaging, unique optical laboratory applications, and more.
                • About Diffraction Limited
                • News & Blog
                • Careers
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                • Find a Dealer
                • Privacy Policy
              • Cameras
                • CAMERAS

                  Whether for research, life science, industry, education, or for our history of astrophotography—we have the perfect solutions to enable you to achieve your vision.
                  • All Cameras
                  • Astrophotography
                  • Photometry
                  • Custom Imaging Solutions
                  • Life Science
                  • Sensor Transplant Service
                  • Research
                • Observatory
                  • Observatory

                    Keeping your observatory and instruments safe is a priority for campus, research, and private observatory owners and operators. Your telescope likely has diffraction-limited optics and a high-value imaging camera or spectrograph. Invest in Diffraction Limited controls to help protect your valuable equipment from inclement weather and unreliable control systems.
                    • Boltwood Cloud Sensor II
                    • Portable Cloud Sensor
                    • MaxDome II Dome Control System
                    • CSbG Ecolight
                  • Accessories
                    • ACCESSORIES

                      Our products are designed for low-light scientific and astronomical imaging, including cooled CMOS and CCD cameras, filter wheels, guiding and adaptive optics, observatory equipment, software, and more. Everything you need to meet your imaging goals.
                      • Guiding and Adaptive Optics
                      • Mechanical Adapters
                      • Filter Wheels
                      • Power Supplies and Cables
                      • Optical Filters
                      • Replacement Parts
                      • Diffraction Specials
                    • Software
                      • Software

                        Our Software Division—with offerings that include MaxIm DL, MaxPoint, and Quick Fringe—enables users to achieve everything from acquiring and processing images, to vastly improving telescope position control, as well as enabling advanced wavefront analysis
                        • MaxIm DL
                        • Maestro
                        • MaxPoint
                        • Quick Fringe
                      • Resources
                        • Support

                          Customers come to us because they know they can rely on us for expert advice, top-quality support before and after your purchase, and an ISO 9001:2015 quality management system that helps us delivery reliable products, parts and service.
                          • News & Blog
                          • Legacy Product Support
                          • Forum
                          • Discontinued Models Archive
                        • Company
                          • Company

                            For more than 25 years, Diffraction Limited has been the global leader in Astronomy and Scientific Imaging Solutions—continually delivering unsurpassed products, software and services to a multitude of industries including research, education, spectrometry, astro-imaging, unique optical laboratory applications, and more.
                            • About Diffraction Limited
                            • News & Blog
                            • Careers
                            • Terms of Sale
                            • Find a Dealer
                            • Privacy Policy
                          Optical FiltersDouglas George2020-06-26T11:53:21-04:00

                          Optical Filters

                          A wide range of filters for each of our camera series.
                          • Components, Optical Filters

                            50 mm Square Optical Filters

                            $121.00 USD – $1,942.00 USD Read more
                          • Components, Optical Filters

                            50 mm Round Optical Filters

                            $104.00 USD – $1,595.00 USD Read more
                          • Components, Optical Filters

                            36 mm Round Optical Filters

                            $64.00 USD – $1,046.00 USD Read more
                          • Components, Optical Filters

                            1.25″ Round Mounted Optical Filters

                            $55.00 USD – $360.00 USD Read more
                          • Components, Filter Wheels, Mechanical Adapters, Optical Filters

                            Filter Insert 36mm to 1.25″

                            For threaded filters

                            $30.00 USD Read more
                          • Filter Wheels, Mechanical Adapters, Optical Filters

                            Threaded 1.25″ Cell for 1.1″ Unmounted Filters

                            Holds unmounted 1.1" glass filter

                            $25.00 USD Read more
                          • Components, Filter Wheels, Optical Filters

                            CFW-402 RGBC

                            Color filter wheel

                            $339.00 USD Read more
                          • Components, Obsolete Accessories, Optical Filters

                            Filter Sale

                            $45.00 USD – $799.00 USD Read more
                          Get In Touch

                          Contact a Sales Representative

                            Our team is waiting to serve you.

                            Head Office

                            • Address: 59 Grenfell Crescent, Unit B Ottawa, ON K2G 0G3, Canada
                            • Phone: +1-613-225-2732
                            • Hours: 10:00 to 17:00 (UTC-4)

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