Which one to begin with?
Posted 23 July 2004 - 02:10 PM
I want to become a ameature astrologer. I don't know where to begin. I want to start with a binocular. But I don't know which one to buy. Can anybody suggest which one to choose and how to jump start my space viewing.
Posted 23 July 2004 - 02:14 PM
Posted 23 July 2004 - 02:22 PM
Thanks for the correction. I'm still learning english. I'm looking at $150.
Posted 23 July 2004 - 02:32 PM
Here's a link to some reviews to give you an idea of what's available.
Posted 23 July 2004 - 02:40 PM
There are too many models in too many different sizes , designed for different KINDS of viewing ( hand -held or mounted ) and even for different TYPES of astronomy ( wide -field scanning / moon / DSOs etc ) for there to possibly be ONE SINGLE answer to your question.
Yours is however quite a common question and I recommend you try to read as many posts as you can here on CN Binocular Forums.
As a rough guide , if you intend to hold a bino in hand when using them for astronomy , you will probably find your arms start to shake too much to get the full benefit from any magnification over around 10x.
Also any binocular either over 50mm in size or around 35 ozs in weight ( roughly 1 kilogram ) will probably be too HEAVY for extended use.
To start with I would recommend a 10 x 50.
From recent reviews and comments it sounds like you could do much worse than the Nikon Extreme , Pentax PCF , Minolta Activa , Olympus or Oberwerk in that price range , but it is VERY adviseable to try before you buy.
Different people have different shaped faces , differently shaped and set eyes , and above all , different OPINIONS about what is hot and what is NOT !
Good luck with your quest !
Posted 23 July 2004 - 04:08 PM
Posted 23 July 2004 - 07:51 PM
my suggestion: wide-angle 8x40 or 8x42 or 10x50. Wide angle makes it a lot easier to find objects.
As somebody that's owned something ridiculous like 30+ binoculars, and has tried out maybe twice that number outside of the confines of a store, I would absolutely NOT recommend wide angle binoculars for astronomy. The very eyepieces that make them wide angle, introduce edge distortions that make the whole point of wide angles for finding stellar objects a moot point, since they will be so distorted that your brain will either reject them, or they'll just annoy you to distraction. Wide angle binoculars have their place for limited daytime use, but for nocturnal use, standard FOVs that lack such annoying edge of field distortions are a MUCH better choice. If you want a wider FOV for nighttime binocular use, switch to a lower power. (Purists will argue that's a gross oversimplification, but it's more or less true for the types of binocualars that most folks who ask this type of question are likely to be considering.)
Posted 23 July 2004 - 08:02 PM
If I may be so bold to ask, what country are you likely to be purchasing your binoculars in or from? That could play a key role in getting accurate answers to your question. Personally, I'm only familiar with the US market, but we do have people here from all over, and as I understand it, binocular availability varies widely.
Posted 24 July 2004 - 08:02 AM
With my inexpensive Olympus Trooper 7x35s (65 degree apparent) I found the edge sharpness to be nowhere near as bothersome for astro and daytime use as everyone else was saying wide-angle would be...in fact I found it bothers me little or not at all, day and night. What does bother me is the almost tube-like 50 degree apparent field of view of many other binocs today. On-axis, this is probably the sharpest pair of binocs I've yet owned. Did I get an unusually good pair? I don't know. I found the edge softness to be a small price to pay for the aesthetics of an expansive field of view and the ease of finding objects that it allows.
Granted, this is the only pair of wide-angle binocs I've owned...other wider a.f.o.v. ones might be more or less satisfactory to me (or others). Wide-angle & long eye relief is only my suggestion. Binocs are very much a matter of personal preference...only Saikrishna can decide what's best for Saikrishna.