Filters

UV IR CUT filter – 1.25″

Description The ZWO IR-Cut Filter 1.25" is designed for color cameras that have an AR window. &...

Red Filter

The Chroma Red Filter is designed for color rendering with an RGB imaging set. It is offered in a ra...

iOptron LRGB Imaging Filter Kit -1.25"

The LRGB filter set is designed for maximum contrast and has extremely high gradients for clear diff...

SII 3nm Bandpass optimized for f/2.8-f/3.6

Description SII filters isolate the spectral emission of singly ionized sulfur atoms, also common in...

Light Pollution Suppression (LPS) Filter - D1

Light pollution suppression (LPS) filters are designed to suppress the common emission lines generat...

Nebula Booster NB1

Description We are pleased to announce a new item coming up from IDAS Japan. It’s the narrowband fil...

#13 Neutral Density Filter

Description The Lumicon Neutral Density Filters are made from renowned Schott and Hoya optical glass...

Z-Series ZWO Dedicated Filters

Description This is the filter dedicated to ZWO cameras. So it is called “Z Series”.  At first,...