2'' PRO CLS filter

Omegon Pro CLS filter: the all-rounder for a better view of nebulae
Would you like to be able to appreciate more details of the nebulae? Even with small telescopes? Then the Omegon Pro CLS filter is the perfect solution for you, because it blocks artificial light and increases the contrast between your nebula and the clear background sky.

Summary of advantages:

• Broadband nebula filter: ideal for small telescopes
• No obscuration of the object in the eyepiece
• 2" thread suitable for 2" eyepieces and focal adapters
• Quality astrophotos even from the city

See more: for telescopes from 70 mm
Unlike what happens with other filters, this one lets more light through. Objects look clear and sharp even in small telescopes with a diameter of 70 mm, which greatly increases contrast. This filter will put your favorite celestial objects within reach of your eyes.

Better photos from urban centers
The CLS filter is also very useful for taking good deep sky photos even from urban areas affected by light pollution.

But how is it possible?
The secret of this filter is its interference suppression technology. Numerous and very thin treatment layers only allow light of certain wavelengths to pass through, because not all of them are useful when observing nebulae. In this case less is more, more details of the nebulae