Diffraction Specials

$Diffraction Limited$

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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.
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.
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.
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
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.
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.

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.
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.
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.
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
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.
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.

Take advantage of our latest promos and sales!

Package Deals

Several of our most popular camera / accessory combinations are available at special discount prices:

Aluma AC4040: Aluma AC4040 Ultimate Package

Aluma CCD694: Aluma CCD694 Pro Package

Aluma CCD814: Aluma CCD814 Pro Package

Premium 50 mm filters

We’re now offering our made-in-USA Custom Scientific Premium 50 mm Round LRGB filters at a special price. These are our best quality filters and they fit our STXL filter wheels. Get them while supplies last.

Garage Sale!

That’s right – we have spectacular deals on leftover stock. We have a variety of optical filters and accessories.

Visit the Garage Sale

Our team is waiting to serve you.

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