OPTOLONG L-eNhance FILTER Size:1.25" +/− 95° in Alt (software)

+/− 95° in Alt (software) +/− 100° in Alt (mechanical)

You can connect it to the ZWO M68 OAG and 2” EFW

asteroids or extra-solar planet search surveys

Support stand provided of scope fixing knobs and dovetail attack with fixing grip knob

AZ4000 HPS mount with built-in precision absolute encoders

OPTOLONG L-eNhance FILTER Size:1.25" +/− 95° in Alt (software)The Optolong L eNhance filter is a light pollution tri band filter designed to drastically reduce the effect of light pollution. Its three passing bands isolate the nebulae emissions in H Alpha (red) and H beta, OIII (green blue). This filter is designed for DSLR's and colour cameras under urban skies. It works as a combined H Alpha and OIII H Beta narrowband filter so photos will appear highly contrasted without the necessity to use a monochrome