OPTOLONG

OPTOLONG L-Extreme Filter NK-Z Compatible with Nikon Full Frame Micro-Single Camera Built-in Filter Z Series: Z5 Z6 Z6II Z7 Z7II Z8 Z9 ZF

OPTOLONG L-Extreme Filter NK-Z Compatible with Nikon Full

OPTOLONG L-Extreme Filter NK-Z Compatible with Nikon Full Frame Micro-Single Camera Built-in Filter Z Series: Z5 Z6 Z6II Z7 Z7II Z8 Z9 ZF The L-eXtreme filter is dual band that passes Ha and OIII emission lines.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....

New Optolong Filter 2-inch L-Quad Enhance Filer Professional L-Quad Enhance Filter (L-QEF)

New Optolong Filter 2-inch L-Quad Enhance Filer Professional

New Optolong Filter 2-inch L-Quad Enhance Filer Professional L-Quad Enhance Filter (L-QEF) L-Quad Enhance Filter is a quad bandpass light pollution suppression filter for colour cameras. It effectively suppresses the transmission of light pollution wavelengths, especially light pollution generated by artificial lighting (including mercury and sodium lamps), as well as the effects of natural skylight-induced effects on the shot, thus effectively enhancing the contrast and details of the celestial bodies, and making the objects more distinct and stereoscopic. This filter provides better â–²Better suppression of starbursts; Higher contrast and more details of the celestial bodies; Better colour saturation; Better signal-to-noise...