ANTLIA ALP-T Ha & OIII 3nm DUAL BAND FILTER coma 300mm diameter Newtonian reflectors

300mm diameter Newtonian reflectors

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

The Optolong L-Pro filter is a light pollution multiband filter designed to reduce the effect of light pollution while offering a great white balance

the SunDancer II provides exceptional resolution

51fps at full resolution (26 Megapixels)

ANTLIA ALP-T Ha & OIII 3nm DUAL BAND FILTER coma 300mm diameter Newtonian reflectorsThe 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