[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: [APML] Astrophotography 2004 - Price Shock Horror
On Wed, 2 Jun 2004, Chris Schur wrote:
> [...]
> ccd cameras, a new $12K mount because that mount that
> worked so well with film isnt good enough anymore, and
> of course a complete digital darkroom wtih the
> software alone costing more than the 35mm SLR was.
Chris,
I have similar feelings from time to time - however, there are many niches
in astrophotography where one can obtain unusual results without making
huge investments. 20 years ago, we saw good astrophotos in small, monthly
doses in the well-known astronomy magazines. Today, we see a stream of
high-quality images each time we check our email. Using high-end equipment
is one way of producing pictures that stand out from the rest - but not
the only one.
I have to admit that I did start CCD imaging last year, but I tried to
minimize equipment cost by using as much of my old equipment as possible.
My Minolta lenses work very nicely with the SXV-H9 (and due to the
smaller chip size I can even shoot at a faster f-stop: 50 mm @ f/2.4 gives
pinpoint stars on CCD, but shows severely elongated stars in the
corners of a 35 mm film image). Besides, I continue to shoot on film
(sometimes in combination with CCD-Halpha).
As for software cost, there are a lot of free alternatives. True, the
learning curve of packages like IRAF, MIDAS, Gimp, etc. may be steeper,
but it saves you $$ that can be spent on new hardware.
Clear skies,
Axel
--
Axel Mellinger <http://canopus.physik.uni-potsdam.de/~axm/astrophot.html>
_______________________________________________
Astro-Photo mailing list
Astro-Photo@seds.org
http://seds.org/mailman/listinfo/astro-photo