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Search: Posts Made By: AstroBird69
Forum: The Birdforum Digiscoping Forum Tuesday 13th November 2018, 18:57
Replies: 6
Views: 866
Posted By AstroBird69
1. The higher is magnification, the smaller is...

1. The higher is magnification, the smaller is exit pupil and the dimmer is image. So for high magnification observing you need alot of light (sunshine) and scope with big aperture to catch more...
Forum: The Birdforum Digiscoping Forum Monday 12th November 2018, 18:20
Replies: 6
Views: 866
Posted By AstroBird69
Hello George! Im no english language virtoso...

Hello George!

Im no english language virtoso either :)

Two and a half year ago I was in exactly the same position as you are today. I needed relatively low cost, good performing spotting scope...
Forum: Kowa Friday 9th November 2018, 11:43
Replies: 15
Views: 687
Posted By AstroBird69
This binoviewer might work with Kowa TSN-883. ...

This binoviewer might work with Kowa TSN-883. Zero optical path and erect...
Forum: Binoculars Friday 25th May 2018, 07:27
Replies: 85
Views: 6,221
Posted By AstroBird69
a) astroshop.eu b) prices are good, good...

a) astroshop.eu
b) prices are good, good selection, international shipping and easy returns.
Showing results 1 to 4 of 4
 


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