SingAstro

...I am looking for the CLS type. Reason is i would like to have the flexibility to mount different lens for different shooting needs. A screw filter will not allow me to utilise a fish-eye lens or my samyang 14mm.The filters are very pricy and i hope to get one that can be used in most situation. ...

MooEy,

Interesting info.
The finder with a T-adapter, can it fit an eyepiece to it?

Thanks Gary. Kimo, Oh... before you dive into DSLR. The image of Crescent was shot with QSI - Kodak 8300 chip. Cool to minus 10 deg for this image. RGB and Ha, then stacked. I given up DSLR already. I use it for fun only. Not really taking AP with it. In light polluted sky here it yield unsatisfacto...

Sivakis,

Thanks.
Nice to know you share some experience of window imaging.

Hi, Sharing with you my recent experience. Since there is light everywhere in Singapore, I gave up and resigned to imaging through the window at low altitude. Naturally there will be considerable background gradient to deal with. Took me 3 nights to gather 3.4 hr of RGB and Ha. The result is quite a...

Peter,

Not bad.. for such short exposure.

Thanks for sharing.

Outstanding!
How nice if the two galaxies are in the frame.

Gary,

Thanks for sharing this.
Our gov should see this news and help reduce the sodium lighting on the streets.
It is too bright.
Then we can see more stars in the sky.

Considering the small aperture, a pretty good shot.
Is image stack with Registax?
Thanks for sharing.

Delpheo,

Salute you man!
You pushing the limit. Mounting a medium size telescope on Polarie.
Nice photo too.