Autore: astrofilo
Data: 10-27-05 12:14
Per la batteria ho detto di avere testato la Pentax e basta.
Per quanto riguarda il software credo che ci siano meno problemi perché DSLR focus, nato per Canon, ha la possibilità di interfacciarsi ad altre marche. Devi però usare in abbinamento anche il programma che ti vieno fornito con la macchina fotografica impostando nei parametri di Dslrfocus l'uso con software esterno.
Dal sito di Dslrfocus:
For all other Digital Cameras (eg Nikon Coolpix, Nikon D100,Nikon D70, Canon G3 etc....)
DSLR Focus works in conjunction with the remote camera software provided or available for your camera. Eg Canon Remote or Nikon Capture 3.5 or 4.0. It monitors a user specified folder for new images. As your remote control software downloads new images from the camera to this folder. DSLR Focus loads these images automatically .
You then scroll around the image and find a suitable star to use as your focus star. Place the crosshairs on the star click the mouse to select it. At this point a focus analysis window will open that will perform analysis on the selected star. As you adjust the Telescope focus and take a new image the analysis window quickly shows you if your focus is getting better or worse.
Each subsequent image is then analysed allowing you to tweak your focus till its perfect. DSLR Focus can even control your Remote Capture software to fire the camera shutter so that you can control focus from the one application.
Requirements
Any Digital Camera that is capable of at least a 3 - 5 second bulb exposure
Method of firmly couplingyour Digital camera to telescope or eypiece. eg Scopetronix digital camera adaptor.
The USB Cable that came with Camera
Remote control software for your camera eg Nikon Capture 4 or Canon Remote Capture that allows downloading of images from your camera to your PC
Windows 98,Windows Me,Windows 2000, Windows XP
Per quanto riguarda l'elaborazione, invece, sicuramente ogni marca permette l'acquisizione sia in nativo sia in jpg. L'immagine nativa (il raw, per intendersi, potrà essere convertita in tif o in altro formato mediante i programmi forniti assieme alla fotocamera.
Dopo l'elaborazione avviene normalmente.
Io converto i raw della Canon in tiff 16bit e poi li elaboro con PS, Maxim, Iris, o qualsiasi altro programma.
Cieli sereni
Renzo
http://www.renzodelrosso.com
moderatore ML fotodeepsky
http://it.groups.yahoo.com/group/fotodeepsky
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