Gunnar Posted June 27, 2011 Share Posted June 27, 2011 Hi all.I am going to by a camera for astrophoto and Im thinking of the canon eos 600d model, I like the flip-out screen on the 600d.Now I heard some bad reputations about, NOT to buy Canon 550d or the 600d models for astro photo (those have the same sensor i think), because of very high sensor noise in the pictures compared to older canon models.Is there any one out there who can confirm this problem? Gunnar Link to comment Share on other sites More sharing options...
swag72 Posted June 27, 2011 Share Posted June 27, 2011 I can not confirm this problem, but would just like to say the following. When I got my astro cam, I made sure I had live view as I thought it would be really useful. I can understand that you would feel the same way about a flip out screen.However, since using the 1000D and using EOSutility for focusing and exposure settings, I realise now that I could easily not have bothered about what I thought was a really important feature - Live view.So all I am saying is that if others come along and give insight into what you have cited as a possible problem, don't get hung up on the flip out screen.Hope that makes sense - Sorry I can't answer your real problem. Link to comment Share on other sites More sharing options...
JCJC Posted June 27, 2011 Share Posted June 27, 2011 You may find this interesting, Canon Digital Rebel T2i (550D) Dark Frame Noise and Sensitivity Comparison to XSi (450D) and XS (1000D) -by Gary HonisI am not sure when these tests were done and the 600 is not included.JCJC's dad Link to comment Share on other sites More sharing options...
nightvision Posted June 27, 2011 Share Posted June 27, 2011 ....However, since using the 1000D and using EOSutility for focusing and exposure settings, I realise now that I could easily not have bothered about what I thought was a really important feature - Live view.....Sara can you elaborate on why you say Live-view is not so important? I have an early model without Live-view and was considering changing to a later model.Thanks, Tony. Link to comment Share on other sites More sharing options...
Beyond_Vision Posted June 27, 2011 Share Posted June 27, 2011 Gunnar I have a 550D and I'm very pleased with it's performance it certainly has less noise than the 400D I have. I had a 50D for a while and found this to be noisier. The 600D flexible screen would be a great for viewing the screen when the camera is at a difficult angle.The only negative that some people have expressed is that the sensor on the 550/600D could be less sensitive than previous models due to the smaller pixel size. This seems to have been negated somewhat by more efficient microlensing in the bayeur matrix.I havent had much chance to use the 550D as yet but even unmodded I have been impressed with it's sensitivity to Ha rich targets.RegardsKevin Link to comment Share on other sites More sharing options...
swag72 Posted June 27, 2011 Share Posted June 27, 2011 Sara can you elaborate on why you say Live-view is not so important? I have an early model without Live-view and was considering changing to a later model.Thanks, Tony.Sure Tony - In order to focus and set exposures I use my laptop and EOSUtility (free software with the camera). That allows me to focus on the computer screen.................. Thinking though, if you don't have live view, can you focus using the screen? Mmm, may have misled you a little - I'm sure someone will be able to confirm this one way or another.Sorry if I've got it wrong Tony. Link to comment Share on other sites More sharing options...
nightvision Posted June 27, 2011 Share Posted June 27, 2011 That makes sense, it can be very difficult to focus without Live-view as I can only use the dull view-finder.. Link to comment Share on other sites More sharing options...
Jannis Posted June 28, 2011 Share Posted June 28, 2011 i have the 550d, same sensor as 600d indeed. and i'm very pleasded with ti for astro use, i don't think you'll be dissapointed in teh 600d. Link to comment Share on other sites More sharing options...
Gunnar Posted June 28, 2011 Author Share Posted June 28, 2011 I maybe "skip the flip" screen and go for a Canon 500d or a good second hand 50d. Those cons about the 550d still rubbing my head, ..Gunnar Link to comment Share on other sites More sharing options...
MartinB Posted June 30, 2011 Share Posted June 30, 2011 I have just got myself a 550D. I thought about a 600D largely because of the tilt screen but then decided it wasn't worth the extra money. If you focus on a bright star rather than the target then you have a fair bit of freedom to choose a comfortable camera position for focusing so the tilt screen doesn't seem to be a "must have" option, unlike live view which definitely is if you aren't hooking up to a computuer. Link to comment Share on other sites More sharing options...
evilgeenius Posted June 30, 2011 Share Posted June 30, 2011 Newbee alert!How can you focus using the EOS software? Don't you attach the telescope directly to the camera itself without using a camera lens? ..isn't all the focusing done using the telescope focus controls?ThanksChris Link to comment Share on other sites More sharing options...
swag72 Posted June 30, 2011 Share Posted June 30, 2011 Once you have attached the camera to the scope, you focus using the scope, but you can see the effects of focusing on the bigger screen. It's more of an aid I guess than an actual focuser. Link to comment Share on other sites More sharing options...
Gunnar Posted July 7, 2011 Author Share Posted July 7, 2011 Hi all!I finally decided to by the canon eos 500d Got it yesterday, and today I will be modding it.. any recommendations on which screwdriver size?Just kidding , I think that would probably spoil the warranty.Gunnar Link to comment Share on other sites More sharing options...
beamish Posted July 7, 2011 Share Posted July 7, 2011 .. any recommendations on which screwdriver size?GunnarNah ! blunt butter knife should sort it a nice cam BTW Link to comment Share on other sites More sharing options...
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