Optolong L2 Dual-Combo Set (L-eXtreme & L-Synergy) for SHO images Guidescope Focusers other than the WIFD

Focusers other than the WIFD may have slight dimensional differences

ASI294 Pro Series box includes all necessary cables

(28 cm) long and 5 in

Dovetail: Sytna/Vixen Finder Style

high speed mode)  at full resolution(11

Optolong L2 Dual-Combo Set (L-eXtreme & L-Synergy) for SHO images Guidescope Focusers other than the WIFDWhat is the L2 Dual Combo Set? L2 Dual Combo Set includes two premium filters: one L eXtreme and one L Synergy. **Already have a 2" L eXtreme? Get just the L Synergy HERE. L eXtreme: The L eXtreme is a dual narrowband filter (7nm) designed to exclusively transmit the key nebula emission lines of OIII (500. 7nm) and H (656. 3nm). L Synergy: The L Synergy is a dual narrowband filter (7nm) that provides high transmission for both the SII (672. 4nm) and