KeyHole Nebula (Focal Reduced)

[EzyStyles]

Here's a shot with Bert's focal reducer. Bigger field than my previous Keyhole's. However, the stars diffractional spikes are now 2 than 6 but the image looks more real. Exposure time has been reduced down to only 42 second anything higher i get over exposed with bright white patches.

Hope you guys like it.

[avandonk]

So it works! Well done Ezy. What do you reckon the reduction is?
It looks to me about 0.6 ???
Yep as I calculated from the distances you gave me.

Bert

[EzyStyles]

I say around 0.6 also. Normally it takes me 1 minute and 42 sec until i get over exposure with the ETA. now only takes me 42 sec. Thanks Bert, i like the pic you did for comparison. hey good business proposition now ;)