Search results for 'fr leatherman-skeletool-rx'

Optolong L-Pro Clip Filter for Sony Full Frame Cameras
US$ 221.88

The L-Pro CCD filter improves the contrast of deep-sky objects and reduces the sky background.
Quick View
Optolong L-eXtreme Filter 2" (50.8mm)
US$ 266.43

The advantage of the L-eXtreme filter is that there is no transmission between the H-beta and OIII lines, as there is no nebula emission lines there. In this case, it isn't letting light pollution come through so that maximize nebulas signal and make the sky background darker while imaging. The L-eXtreme filter should better isolate the emission lines only and better protect from light pollution.
Quick View
Optolong L-eXtreme Filter 1.25" (31.8mm)
US$ 204.06

The advantage of the L-eXtreme filter is that there is no transmission between the H-beta and OIII lines, as there is no nebula emission lines there. In this case, it isn't letting light pollution come through so that maximize nebulas signal and make the sky background darker while imaging. The L-eXtreme filter should better isolate the emission lines only and better protect from light pollution.
Quick View

MHzOutdoor