Product series:
The ProPlanet 742 filter allows only infrared light with wavelengths of more than 742nm to pass through. In this wavelength range, seeing effects are significantly lower than in the visible spectrum range. This means that you can capture much sharper images than you are used to from your device and location.
Another advantage is that the filter keeps the sky background dark as dawn approaches, thereby partially allowing day-time planetary and lunar photography.
![Astronomik Filters ProPlanet 742 M62](/Produktbilder/normal/67183_1/Astronomik-Filters-ProPlanet-742-M62.jpg)
Astronomik
Filters ProPlanet 742 M62
$ 255.00
ready for shipping in 3-7
days
![Astronomik Filters ProPlanet 742 M49](/Produktbilder/normal/67183_1/Astronomik-Filters-ProPlanet-742-M49.jpg)
Astronomik
Filters ProPlanet 742 M49
$ 140.00
ready for shipping in 3-7
days
![Astronomik Filters ProPlanet 742 50mm](/Produktbilder/normal/67182_1/Astronomik-Filters-ProPlanet-742-50mm.jpg)
Astronomik
Filters ProPlanet 742 50mm
$ 133.00
ready for shipping in 3-7
days
![Astronomik Filters ProPlanet 742 36mm](/Produktbilder/normal/67181_1/Astronomik-Filters-ProPlanet-742-36mm.jpg)
Astronomik
Filters ProPlanet 742 36mm
$ 95.00
ready for shipping in 3-7
days
![Astronomik Filters ProPlanet 742 Clip-Filter Pentax K](/Produktbilder/normal/67178_1/Astronomik-Filters-ProPlanet-742-Clip-Filter-Pentax-K.jpg)
Astronomik
Filters ProPlanet 742 Clip-Filter Pentax K
$ 155.00
ready for shipping in 3-7
days
![Astronomik Filters ProPlanet 742 Clip-Filter Nikon XL](/Produktbilder/normal/67177_1/Astronomik-Filters-ProPlanet-742-Clip-Filter-Nikon-XL.jpg)
Astronomik
Filters ProPlanet 742 Clip-Filter Nikon XL
$ 144.00
ready for shipping in 3-7
days
![Astronomik Filters ProPlanet 742 Clip-Filter EOS R XL](/Produktbilder/normal/67175_1/Astronomik-Filters-ProPlanet-742-Clip-Filter-EOS-R-XL.jpg)
Astronomik
Filters ProPlanet 742 Clip-Filter EOS R XL
$ 155.00
ready for shipping in 3-7
days
![Astronomik Filters ProPlanet 742 Clip-Filter Sony alpha 7](/Produktbilder/normal/67176_1/Astronomik-Filters-ProPlanet-742-Clip-Filter-Sony-alpha-7.jpg)
Astronomik
Filters ProPlanet 742 Clip-Filter Sony alpha 7
$ 155.00
ready for shipping in 3-7
days
![Astronomik Filters ProPlanet 742 31mm](/Produktbilder/normal/67180_1/Astronomik-Filters-ProPlanet-742-31mm.jpg)
Astronomik
Filters ProPlanet 742 31mm
$ 88.00
ready for shipping in 3-7
days
Transmission curve
![Transmission curve](/CMS/images/text/glossary/Astronomik ProPlanet 742 Transmissionskurve.png)
Alternative: with very poor seeing and for devices with an aperture of 10" (250mm) or greater, an Astronomik ProPlanet IR 807 can be useful.