Most importantly I failed to mention that the 2600MC has a dew heater which I leave on as default
Never has dew issues at all
In addition, the protective window in front of the sensor is an IR/Cut filter thus eliminating the need to buy or use an additional filter especially imaging with both Wide band or Narrowband
In regard to NB filters I have both the ZWO Duoband and Optolong L Extreme filters which are excellent. The L Extreme with its tighter band passes in Ha (7nm ) and Oiii (7nm ) is absolutely incredible on Emission nebula.
Cheers
Martin
|