ANTLIA ALP-T Ha & OIII 3nm DUAL BAND FILTER coma The Antlia LRGB series filters

The Antlia LRGB series filters are specially designed for deep space photography with monochrome cameras

the SunDancer II provides exceptional resolution

Its low profile of only 1mm makes it ideal for Newtonian Crayford focusers which have limited outward focus

The William Optics Dr Flat Master is an apochromatic triplet 0

The absence of distortion in the eyepiece enables you to oversee the full field at once and to easily find the best viewing position

ANTLIA ALP-T Ha & OIII 3nm DUAL BAND FILTER coma The Antlia LRGB series filtersThe Antlia ALP T Golden H alpha and O III 3nm Dual Band filter is specifically designed for astrophotography with colour DSLR, CMOS or CCD cameras in areas with heavy light pollution. Its two ultra narrow 3nm passing bands do an incredible job at isolating nebulae emissions in H Alpha and OIII. The optical density of 4. 5 suppresses unwanted wavelengths from light pollution, moonlight and skyglow, resulting in superior signal to noise ratio and better