Optolong L2 Dual Combo Narrow Band Filter Set 2" Mounted (OPT-L2-DUAL-COMBO-2)

Optolong L2 Dual Combo Narrow Band Filter Set 2" Mounted (OPT-L2-DUAL-COMBO-2)L2 Dual Combo Set includes two premium filters: one L eXtreme and one L Synergy. L2 Dual Combo Set Usage L eXtreme: The L eXtreme is a dual narrowband filter (OIII 7nm & Ha 7nm) designed to exclusively transmit the key nebula emission lines of OIII (500. 7nm) and Ha (656. 3nm). By effectively blocking all other light pollution emission lines, it ensures that only the signals from OIII and Ha elements are captured during imaging, achieving maximum

ASI676MM exhibits lower readout noise and dark current

there are two finder bases on both sides of the focuser

That's why we designed the EAGLE with a DARK mode feature that allows you to instantly turn off LED lights on the EAGLE

Use in the Field

The size ranges from 1

which ensures a 2cm focusing travel as much as possible within the structural limitations and can be compatible with most motorized focusers

The detachable main tube design makes it possible for an OTA to down the focal ratio of 4 from the native F6

to the C82 pier

30 x darks

There's enough here to polish up to 9lbs of tumbling rough

7 Observing mode focal length 148

Because the QE response of sensor beyond 850nm is all the same