A Space & astronomy forum. SpaceBanter.com

Go Back   Home » SpaceBanter.com forum » Astronomy and Astrophysics » Amateur Astronomy
Site Map Home Authors List Search Today's Posts Mark Forums Read Web Partners

Prism Diagonal Anti Chromatic Aberration Effect?



 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #6  
Old July 16th 03, 05:46 AM
bwhiting
external usenet poster
 
Posts: n/a
Default Prism Diagonal Anti Chromatic Aberration Effect?

That's true, Alan, from what I've seen in other's refractors....
somehow the refractor does seem to benefit from a slightly sharper
(and perhaps a tad more contrast) pin-points than our
'mack truck' reflectors of much larger size....but I wonder
if a larger refractor...say a 20 or 30 inch glass, would
still hold those sharp pin-points for stars?
I really don't know, never having had the priviledge of looking
thru one.
But have to admit, you are correct. (But I could have never afforded
a 30 inch portable refractor.....even if they made them!)
Clear Skies,
Tom W.




Alan W. Craft wrote:
On 15 Jul 2003 12:57:26 GMT, (Jon Isaacs) ...reflected:


Just wondering if we, who use Newtonian reflector telescopes, are
somehow missing something.
Clear Skies,
Tom W


False color???



Razor-sharpness and contrast second to none?

...precisely.

Alan


 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Prism Diagonal Anti Chromatic Aberration Effect? optidud Amateur Astronomy 12 July 18th 03 04:25 AM


All times are GMT +1. The time now is 03:19 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 SpaceBanter.com.
The comments are property of their posters.