LRGB sample

ericng

Dear friends,

LRGB is the technique which can let us using shorter exposure mono frame to show the details and the rest of colur channels are just for colour renderation. This provide sharper the images and less affected by atmospheric condition.

Besides using clear filter for lumenance frame to do LRGB, we indeed can use the colour channel to do the LRGB(say, RRGB, GRGB or BRGB) which will enhanced different types of features. I hereby attached two Jupiter captured last year with LRGB and GRGB. For Mars sometimes people will use even IRRGB (Infra-red + RGB)

LRGB (filter)


GRGB (filter)


LRGB (DMK mono + DFK colour)