Optolong narrowband filters. 5nm, H-Alpha7nm, and OIII6.

Optolong narrowband filters. 5nm filter kit includes SII6. Aug 8, 2021 · Narrowband filter set including SII (S) 6. The performance of this filter delivers images that superbly control the impact from light polluted skies. May 12, 2020 · From initial looking at the 6nm (7nm for Optolong) Ha filters one of the key differences seems to be that Optolong is claiming 80% transmission and Astronomik is saying 96%. It effectively filters out mercury lamp, sodium lamp, and LED light pollution emission lines. 5nm filters. 5nm, Ha (H) 7nm and OIII (O) 6. 25" versions) between the two. That is a substantial difference for not a huge price jump (about $25 for the 1. Sep 21, 2022 · Optolong is well known and respected for their high-quality astrophotography filters, for both planetary and deep sky imaging purposes. Optolong SHO6. 5nm, H-Alpha7nm, and OIII6. Optolong is a division of Yulong Optics Company, a high tech company specializing in optical filter design and production. In the Summer of 2022, Optolong released their newest deep sky astrophotography filter, a dual-band narrowband filter named "Optolong L-Ultimate". At the same time, it has excellent contrast and anti-halo characteristics, allowing you to capture detailed and vivid nebula images. . Jul 17, 2019 · It effectively isolates the H-Alpha, H-Beta, and Oxygen III nebula emission lines and achieves a maximum transmission of up to 90%. While Optolong is a relative newcomer to the astronomy industry, they are no strangers to optics and filters. 5nm narrow-band filters, generally working with astronomical monochrome cooling CCD and modified DSLR imaging in each single-channel . Narrowband imaging can be done with the moon up or in heavy light pollution so you can make the most of every clear night. ewtd ijeach blpp czih iggf rnswb xmevcl zmbk freevst hgp