Optolong L2 Dual-Combo Set (L-eXtreme & L-Synergy) for SHO images Guidescope high speed mode) at full

high speed mode)  at full resolution(11

compact device connects to your Celestron mount to provide automatic and accurate autoguiding to help you create sharp

the peak quantum efficiency of ASI585MC Air is 91%

the ASI294MC can run up to 25fps at 4k format when used with USB 3

Optolong L2 Dual-Combo Set (L-eXtreme & L-Synergy) for SHO images Guidescope high speed mode) at fullWhat 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