Re: what should I know before using a Light Pollution filter?: Astrophotography Talk Forum Forum: Digital Photography Review
![Understanding IDAS D1, P2, V4 & HEUIBII Filters - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights Understanding IDAS D1, P2, V4 & HEUIBII Filters - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_11_2014/post-205769-0-64807200-1416866382.jpg)
Understanding IDAS D1, P2, V4 & HEUIBII Filters - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights
![IDAS LPS-V4 NARROWBAND NEBULA FILTER - 48MM - Filters Telescopes India | Telescope Shop India | Telescope India | Largest online Astronomy Store | Galileo | Celestron | Meade | Orion | skywatcher | Reflector Telescope | Refractor Telescope IDAS LPS-V4 NARROWBAND NEBULA FILTER - 48MM - Filters Telescopes India | Telescope Shop India | Telescope India | Largest online Astronomy Store | Galileo | Celestron | Meade | Orion | skywatcher | Reflector Telescope | Refractor Telescope](https://galileotelescope.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/i/d/idas-lps-v4-narrowband-nebula-filter-48mm.jpg)
IDAS LPS-V4 NARROWBAND NEBULA FILTER - 48MM - Filters Telescopes India | Telescope Shop India | Telescope India | Largest online Astronomy Store | Galileo | Celestron | Meade | Orion | skywatcher | Reflector Telescope | Refractor Telescope
![Review of the IDAS LPS-D1 Light Pollution Suppression Filter - Infrared Conversions, IR Modifications & Photography Tutorials | Life Pixel IR Review of the IDAS LPS-D1 Light Pollution Suppression Filter - Infrared Conversions, IR Modifications & Photography Tutorials | Life Pixel IR](https://www.lifepixel.com/wp-content/uploads/2017/11/review-of-the-idas-lps-d1-light-pollution-suppression-filter.jpg)
Review of the IDAS LPS-D1 Light Pollution Suppression Filter - Infrared Conversions, IR Modifications & Photography Tutorials | Life Pixel IR
![Hutech CLIP IDAS Nebula Clip Filter LPS-V4 - for Canon EOS DSLR - - Camera Concepts & Telescope Solutions Hutech CLIP IDAS Nebula Clip Filter LPS-V4 - for Canon EOS DSLR - - Camera Concepts & Telescope Solutions](https://cdn.shoplightspeed.com/shops/609820/files/27404935/1600x2048x2/hutech-clip-idas-nebula-clip-filter-lps-v4-for-can.jpg)
Hutech CLIP IDAS Nebula Clip Filter LPS-V4 - for Canon EOS DSLR - - Camera Concepts & Telescope Solutions
![Understanding IDAS D1, P2, V4 & HEUIBII Filters - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights Understanding IDAS D1, P2, V4 & HEUIBII Filters - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_07_2014/post-205769-14074316620088.jpg)
Understanding IDAS D1, P2, V4 & HEUIBII Filters - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights
![Understanding IDAS D1, P2, V4 & HEUIBII Filters - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights Understanding IDAS D1, P2, V4 & HEUIBII Filters - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights](http://www.cloudynights.com/ubbthreads/attachments/6622624-6DFullSpectrumComparisonP.jpg)
Understanding IDAS D1, P2, V4 & HEUIBII Filters - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights
![Astronomik UHC or IDAS V4 - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights Astronomik UHC or IDAS V4 - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_10_2014/post-205057-0-90885100-1412818139.jpg)
Astronomik UHC or IDAS V4 - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights
![NGC 7000 - North America and IC 5070 - Pelican Nebulae (IDAS LPS V4, Theli) ( Martin Junius ) - AstroBin NGC 7000 - North America and IC 5070 - Pelican Nebulae (IDAS LPS V4, Theli) ( Martin Junius ) - AstroBin](https://cdn.astrobin.com/thumbs/WpEr4inS2fHo_1824x0_snK3CPr3.jpg)