Optolong L-eXtreme Dual-Band Narrow Band Filter 1.25" Mounted (OPT-L-EXTREME-125) SII As the ASI533MC PRO uses

As the ASI533MC PRO uses zero amp glow circuitry

With 12x magnification

anodized Pier Diameter 150 mm Pier Wall Thickness 5 mm Pier Top Plate 210mm X 210mm Adjustable Height 860-1020 mm) Uneven Ground Range 51 mm Leg Maximum Spread Ø1150 mm Pier Dimension (folded) Ø240 x 820 mm Warranty One year limited

73° Linear Field of View (@1000 yds) / @1000 m): 89 ft (27 m) @ 18x| 38 ft (11

The ZWO H-Alpha filter has a bandpass of 7nm and passes light at 656nm wavelength

Optolong L-eXtreme Dual-Band Narrow Band Filter 1.25" Mounted (OPT-L-EXTREME-125) SII As the ASI533MC PRO usesUnlike the Optolong L eNhance filter which is a tri band (transmits Hb, Ha, and OIII), the L eXtreme filter is dual band that passes Ha and OIII emission lines. Main Usage L eXtreme is a two 7nm bandpass filter which can be used with one shot colour cameras like DSLR's (digital SLR), and monochrome CCD cameras, it is also more suited for fast systems. The convenience and cost effectiveness of this filter allows amateurs to image a rich emission