- Posts: 2682
- Thank you received: 549
11 x 80mm Binoculars
- Keith g
- Topic Author
- Offline
- Super Giant
Less
More
18 years 10 months ago #23776
by Keith g
11 x 80mm Binoculars was created by Keith g
Hi all, I'm considering buying a pair of 11 x 80mm binoculars for observing, I've heard of opticron and helios that do these binos.
Have any of you any experience with these? They have a 4.5 degree field of view, but are they too heavy to hold after a while??
Keith..
Have any of you any experience with these? They have a 4.5 degree field of view, but are they too heavy to hold after a while??
Keith..
Please Log in or Create an account to join the conversation.
- markdj
- Offline
- Main Sequence
Less
More
- Posts: 118
- Thank you received: 2
18 years 10 months ago #23779
by markdj
Mark Stronge
www.stronge.org.uk
google.com/+MarkStronge
Replied by markdj on topic Re: 11 x 80mm Binoculars
For any decent binocular observing, even 10x50s benefit from a tripod. You can see the stars with no streaks or shakes.
11x80 sound like a great combination as this will give you an 8mm exit pupil. The average person can have around a 5-7mm pupil so you could go for a higher magnification like 13x80 if available. Look for BaK-4 glass and multi-coated.
11x80 sound like a great combination as this will give you an 8mm exit pupil. The average person can have around a 5-7mm pupil so you could go for a higher magnification like 13x80 if available. Look for BaK-4 glass and multi-coated.
Mark Stronge
www.stronge.org.uk
google.com/+MarkStronge
Please Log in or Create an account to join the conversation.
- Keith g
- Topic Author
- Offline
- Super Giant
Less
More
- Posts: 2682
- Thank you received: 549
18 years 10 months ago #23780
by Keith g
Replied by Keith g on topic Re:
Thanks Mark, I'm just concerned at the field of view, if it's too small, it can be very frustrating for astro observation - been there - wore the t-shirt with my 1.25* fov x20-100 70mm binos :evil:
I think the 11x80 would be nice, a 4.5* fov, and not to heavy, but for sure i'd get a tripod also, and bak-4!!
Thanks Mark!
Keith..
I think the 11x80 would be nice, a 4.5* fov, and not to heavy, but for sure i'd get a tripod also, and bak-4!!
Thanks Mark!
Keith..
Please Log in or Create an account to join the conversation.
Time to create page: 0.098 seconds