Optolong L Pro Light Pollution Filter. Producing light pollution, deep sky and planetary filters. I had tested the standard 2” version that suits the nosepiece of my ccd camera.
OPTOLONG 1.25" 2.0mm Light Pollution Reduction LPro Filter for from www.ebay.de
Add to wish list compare this product. In this comparison, it’s easy to see the high contrast that the uhc filter gives, which is why is good for deep sky (emission nebulae. You can easily see the difference between the 1st and 2nd images.
It Blocks Light Pollution, Maximizes The Signal From Nebulae, And Darkens The Sky Background.
Light pollution filter do not eliminate the effects of light pollution or increase the object’s brightness. Producing light pollution, deep sky and planetary filters. Optolong filters are coming in standard 1.25” & 2” and 36mm & 77mm unmounted sizes;
This Is A 2 3Nm Dual Band Mounted Filter Designed To Drastically Reduce The Effect Of Light Pollution.
It also blocks artificial light from mercury. By selectively reducing the transmission of wavelengths of light pollutants, specifically those produced by artificial light including mercury vapor lamps, both high & low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen. In this comparison, it’s easy to see the high contrast that the uhc filter gives, which is why is good for deep sky (emission nebulae.
As Low As $ 6.42 /Month.
The balanced transmission allows astrophotos to be taken with minimal color cast to broadband emission objects such as galaxies, reflection nebulae and globular star clusters. By selectively reducing the transmission of wavelengths of light pollutants, specifically those produced by artificial lights including mercury vapor lamps, both high and low pressure sodium vapor lights and the unwanted natural light. The filter is designed to enhance contrast and we must say, it does amazingly well.
It Blocks Light Pollution, Maximizes The Signal From Nebulae, And Darkens The Sky Background.
Add to wish list compare this product. All test results from this video are up on: You can easily see the difference between the 1st and 2nd images.
In Many Cases, They Increase The Contrast Between Nebula And Night Sky, Not Brightening The Nebula.
Standard 2” mount optolong claims that the l‐pro (l‐professional) filter is designed to improve the visibility. By selectively reducing the transmission of wavelengths of light pollutants, specifically those produced by artificial lightings. I had tested the standard 2” version that suits the nosepiece of my ccd camera.
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