Name: Optolong L-Ultimate 2" Filter
Brand: Optolong
SKU: OPL-ULTIMATE-2

Optolong L-Pro Clip Filter for Sony Full Frame Cameras
€ 249.00

The L-Pro CCD filter improves the contrast of deep-sky objects and reduces the sky background.
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Optolong Kit LRGB 36mm
€ 269.00

The LRGB filter kit is designed for maximum contrast and with extremely high gradients for a clear differentiation of light colors
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Optolong L-eXtreme Filter 2" (50.8mm)
€ 299.00

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.
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Optolong Kit L-RGB 2" (50.8mm)
€ 329.00

The LRGB filter kit is designed for maximum contrast and with extremely high gradients for a clear differentiation of light colors
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Optolong L-Ultimate 2" Filter
€ 389.00

The L-Ultimate filter is a practical solution for all amateurs who want to use their telescope from urban and sub-urban areas
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MHzOutdoor

Optolong L-Pro Clip Filter for Sony Full Frame Cameras