Clear Sky Filter Screw on Lens

Clear Sky Filter is a light pollution filter supressing light pollution to improve contrast of the Milk Way. ...

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Optolong improved NB filters SHO6.5nm narrowband filter Kit

SHO6.5nm filter kit includes SII6.5nm, H-Alpha7nm, and OIII6.5nm narrow-band filters, generally working with a...

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LRGB Filter Kit

The LRGB filter set is designed for maximum contrast and with extremely high gradients for clear differentiati...

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[2023 NEW] New frame of Sony-FF clip-in filter L-Pro

Optolong L-Pro is a multi-band broadband filter that can effectively suppress the emission point of light dama...

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L-Pro EOS-C Clip Filter

Optolong L-Pro is multi-bandpass filter which offers better color balance by maximizing the transmission band....

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Optolong L-Pro NK-FF Clip Filter

Optolong L-Pro is multi-bandpass filter which offers better color balance by maximizing the transmission band....

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L-eNhance filter for color CMOS or CCD color camera or DSLR

Optolong L-eNhance is a dual-band pass filter which has been designed for DSLR (digital SLR), color CMOS and m...

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Optolong LPS filter L-Pro for deep sky nebula consteallation photography

Optolong L-Pro is multi-bandpass filter which offers better color balance by maximizing the transmission band....

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L-eNhance Filter 1.25"

Optolong L-eNhance is a dual-band pass filter which has been designed for DSLR (digital SLR), color CMOS and m...

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L-Pro filter for deep space objects in the Milky Way, nebula, and galaxy

Optolong L-Pro is multi-bandpass filter which offers better color balance by maximizing the transmission band....

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L-Pro EOS-FF clip filter

Optolong L-Pro is multi-bandpass filter which offers better color balance by maximizing the transmission band....

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