Diffraction Limited
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        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.
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              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.
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                  • APPLICATION

                    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.
                    • Research
                    • Photometry
                    • Astrophotography
                    • Life Science
                    • Custom Imaging Solutions
                  • Products
                    • PRODUCTS

                      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.
                      • SBIG Cameras
                      • Mechanical Adapters
                      • Guiding and Adaptive Optics
                      • Power Supplies and Cables
                      • Filter Wheels
                      • Replacement Parts
                      • Optical Filters
                      • Diffraction Specials
                      • Observatory Systems
                    • 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
                        • Quick Fringe
                        • MaxPoint
                      • Solutions
                        • Solutions

                          Our team of in-house engineers create innovative, custom solutions for a wide range of industries with applications that include fluorescence, luminescence, absorption, spectroscopy, and genomics.
                          • Custom Solutions
                          • Sensor Transplant Service
                        • 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
                            • Careers
                            • Find a Dealer
                            • Terms of Sale
                            • Privacy Policy
                          • News
                            • News

                              Whether you’re looking for the latest news, technical updates, tips and tricks, upcoming events, or thought leadership from our industry professionals—you'll find it all right here.
                              • Corporate News
                              • Technical Articles
                              • Blog
                            • Support
                              • Support

                                At Diffraction, we believe that supplying the foremost in support is paramount to our success and yours. If you need help with any of our products simply submit a support ticket, or visit our forum to access an entire community of knowledgeable people ready to help.
                                • Support
                                • Forum
                                • Legacy Product Support
                                • Discontinued Models Archive
                              • Contact
                              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
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                                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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