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For sale 450D camera modified for astronomy, the IR filter has been removed to allow the important red emission nebula to come through. The price is £140.
This camera has a very low shutter count of 1588, in very good condition, comes with 1 battery and charger (connects via USB to computer or smart phone socket ect ), I don't have the original box, but will pack, very well. The price includes special delivery. This is for the camera body, no lens. Any questions please email me any questions......clear skys.
By Tiago Ferreira
This video is to help you decide if you are a coma corrector buyer and also to help people that struggle putting things to work with the Baader MPCC. I use a 12" f/5 GSO dobsonian reflector newtonian telescope, different eyepieces and ZWO ASI224 and ZWO ASI294 cameras with spacers and a low profile TS extension as my set up which works like a charm with this CC.
I tried imaging M101 here in our Bortle 5 neighborhood and it was sort of tough due to the light pollution but I think I was able to pull off a bit of data. My problem now is that I was able to increase the visibility of the galaxy through stretching but in the process the background noise also increased. I also noticed that my galaxy and stars are a bit orange/reddish compared to the other M101 shots which are kinda bluish in color. Not sure if this is being caused by my astromodded camera but I tried correcting it via Photoshop and this is the best "white balanced" image that I got.
Looking for some help in this group maybe someone can have a go with my raw file and share some techniques on how to improve my post processing. The stacking was done via DSS and the processing via Photoshop. I also used Gradient Xterminator and also Astrotools.
Here's my edit and I also attached the raw file so maybe you guys can try tinkering with it also. Also open for any suggestions or comments with my initial edit. Thanks! 😁
Light Frames: 189 x 1 min shots @ ISO1600 (yes I still don't have autoguiding) Dark Frames: 198 x 1 min shots Mount: Celestron OmniXLT CG-4 Telescope: Celestron C6N Camera: Canon EOS Rebel XT Hap-Griffin Mod Autosave.tif
this image is my 1st light using my recently acquired iOptron Photron RC6 , never used an RC before, anyway after quite a bit of trial and error figuring out which adapters were required in order to achieve focus with the Canon 600d and then getting it balanced ( quite back end heavy with the extension tubes and camera on ) it was time to put myself to the test as well as the kit.
It ended up just being a short run . the set up consisted of :
EQ6 Pro pier mounted
Canon 600d (modified)
ASIAir Pro (for the wizardry stuff)
ASI 120mm Mini guide camera mounted to 9 x 50 finder scope
20 x 120 sec lights. or ( 40 minutes in old money )
Calibration files were also used ( not to good effect i might add )
Stacked in DSS with slight adjustments then transferred to Photo shop for final butchery,
Levels and curves adjusted and cropped slightly.
Overall i'm quite happy with the outcome for such a short amount of data,
Any feedback is welcome, or any tips to help me improve with this scope 🙂
so here it is
This is a lens that does not need an introduction, it's simply a fantastic budget lens! I've been using it for astrophotography with great results and satisfaction (see pictures). Just selling it becuase I'm upgrading to the 135mm version. Any questions please ask. Asking £160 which includes P&P to UK mainland.