DIY. do it yourself filter. homemade. just like what you've posted.
oh the camera is just an ordinary digital camera. i think its better to use a cheap camera.
i made the adjustments/editing in picasa. no special photo software editing is used.
so, where's the treasure ? Or even the aurora? or anything that i can make sense of?
Coz at the moment all i see is some bad IR pics that have been adjusted with picasa so we no longer know what they are,
I use a lot of IR and have the NGV's and also IR spotlights, but dont see the point of taking pics that show nothing or are
so diverse that we dont know what they are.....
Personally, if you think you will find th by using IR cameras and pic....Forget it !!! havnt seen the camera yet that
will take a pic 30 ft down of a metal bar or its aurora .........