Optical Filters

$Diffraction Limited$

00 items

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.

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
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
$35.00 USD – $199.00 USD Read more
Filter Wheels, Mechanical Adapters, Optical Filters
Threaded 1.25″ Cell for 1.1″ Unmounted Filters

Holds unmounted 1.1" glass filter
$29.00 USD Read more
Components, Filter Sale, 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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Optical Filters

50 mm Square Optical Filters

36 mm Round Optical Filters

1.25″ Round Mounted Optical Filters

Filter Insert 36mm to 1.25″

For threaded filters

Threaded 1.25″ Cell for 1.1″ Unmounted Filters

Holds unmounted 1.1" glass filter

CFW-402 RGBC

Color filter wheel

Filter Sale