Notice:
The advice given on this site is based upon individual or quoted experience, yours may differ.
The Officers, Staff and members of this site only provide information based upon the concept that anyone utilizing this information does so at their own risk and holds harmless all contributors to this site.
We have been checking out the choices for binoculars. Some of the observations (no pun!) so far.
Waterproof and buoyant seem to be a must. 7x5 seem the norm. Compass models and range finders add to the price quite a bit.
All of the compass models we have looked through do not appear to have an easy method of making the compass appear horizontal. The horizon bar is set to the scope (mostly the left scope) and so if you adjust the eye width setting the horizon bar may not be horizontal.
From your experience, which model would you choose and do you know if the horizon bars on any compass model can be rotated without having to hold you head on a left or right incline
I'm pretty happy with my Fujinons. Very clear, sharp image. I wouldn't worry that much about the compass bar alignment issue. If I'm looking at the bearing compass or range (height) scale it seems like I 'intuitively' line up with the horizon or plumb object... don't really 'think' about the alignment at all.
I reckon much of the time the boat won't be horizontal and any error introduced will be very minor (relative to the intended function of the bearing compass).
Probably because of my kayaking background I approach this differently. I make my choice based on three things, price, clarity and compactness. I simply don't want to care if they get lost in the water, which is likely. If you're going 6 knots, are you really going to go back and try to retrieve them even if they are floating?
I have the West Marine 7x50 waterproof, nitrogen-filled, coated optics set and this has done me very well for many years. At $175 it was a pretty good deal.
I just recently dropped my yellow beach umbrella in the water under sail, single handed, in strong wind. It floated for quite a while. I was not able to get it.
My binoc compass is located centered in the bottom of the field of vision which requires eyes lowered slightly from the object viewed to note the course, which allows straying from the object. And, it requires careful eye positioning to pick out the reading. I would not rate it very good though it does work. I much prefer using a hand bearing compass though if the binocs had an easier to read compass, I might rely upon it more. I am however happy otherwise with the binoc.
If a binoc that your considering has a compass low in the field of vision and a compass is a high priority item, play with it a good bit to be sure your happy with the ability to see it easily.
I tend to lean towards Rick's philosophy. I have two pair. One is a focusable zoom 7x50 and the other a pair of focus-free 7x35 binoculars which are made to focus combining the optics inherent to the binoculars and the the users ability to focus his eyes. The zoom pair I can never get steady enough to use unless I back way off on the zoom. The other pair I can pick up and sight with immediately. I might not be able to read a boats numbers at a 1/2 mile with them but they are great for picking out shore structures and the like. My point is the more expensive zoom set worked great standing in the parking lot of the store where I bought them but are impaired greatly by the movement of a sailboat. As a side thought, I get seasick looking through either of them for more than a few minutes so I don't use either of them unless there is a real need.
I think a built in compass is fluff. My boat HAS a compass. Even without it, if the sun is out and it's significantly before or after noon, I have a pretty good idea of in which direction I'm looking. My binocs are gas filled 7X50's.
My sense of responsibility says I go after anything that falls overboard if it doesn't sink beforehand, as long as said retrieval doesn't endanger my crew or craft.
If money is no object then you can't go wrong with Swarovski or Zeiss. These are absolutly some of the highest quality optics that you can find. I have a pair of the former, which I use on the bridge at work...sans compass...which I think you will find that you don't use as often as you might think. If you decide that you must have a magnetic compass inside of the things then they are available for sure in Zeiss' line but it will only be as useable as your sea legs are steady!
Oh...by the way...you can sometimes find pretty good deals on these on ebay! As a mariner I can't rave about them enough. If you get a chance find a dealer and just take a look through a pair.
I have had a pair of Steiner individual focus 7X35 for over 20 years. Since they don't have the regular focus system they are realy trim and lightweight and don't seem to need focusing unless someone else has used them. They don't have a compass which suits me fine as I dislike the Swiss Army Knife approach. They might float, although I've never tried. Before you buy any binoculars focus them on the distant horizon and then alternate closing your left, then right eye. If the horizon rises or falls as you alternate eye views the optics are not alligned, and extended use will give you a severe headache due to eye strain. Price is some, but not a total guarantee of this.
The usefulness of the built-in compass certainly depends on your sailing venue and intended usage. I purchased mine (they have the compass) with the intent of taking them along to the next (cruising) boat.
Bearings and distance calculation via degrees of elevation (of known objects) are among the old standby techniques for coastal navagation. With RADAR and GPS you may never need to use 'em... but it gives me a warm, fuzzy feeling to have the tools to navigate if all the electronics goes toes up. Kinda like having a sextant along offshore. (haven't purchased one of those yet).
I suppose it's only a matter of time before someone comes out with binoculars that have a GPS built right into them, that will not only "know" which direction you are aiming the binocs, but also which direction and what speed your boat is going in, and show you that, as well. Binocs with a magnetic compass built into them are probably about to become as obsolescent as the chip log and lead line.
I have found that a $49.00 pair of Bushnell binoculars and my Boy Scout Lensatic compass work very well for locating and then taking bearings for lines of position. The thing is that you must continue to practice doing it and then check with the GPS to build confidence. Otherwise you will have little faith in what you get if all electroincs fail.
[quote]<i>Originally posted by dlucier</i> <br />I'd like to have one of those image stabilized binocs.
[/Once you use a pair of stabilized binocs, you will never go back to the older style. It is amazing how well you can read bouy numbers and names or see an eagle in the tree no matter how rough the water is or the tree is swaying. So put out the word to all of the family and friends to pool their bucks and tell them this is what you want for Xmas or birthday. Remember the first time you used GPS AND WAS AMAZED well....... paulj ]
I received a pair of the West Marine Tahiti binoculars for Christmas this year. 7X50, nitrogen filled, compass with night light, rubber armor. They're sharp and accurate, well made, top rated by Practical Sailor, and a relative bargain compared to Steiners. Computer lens making has dropped the price of good optics.
I have a pair of Bushnell Marine 7 X 50s. Individual focus rings for each eye. Gas filled, waterproof, armored, roll down eye cups, compass (w/light) & distance reticle. They are claimed to float, but I got a yellow floating neckstrap as insurance & improve visibility "just in case". Currrently $143 at Binoculars.com
Jeff wrote <blockquote id="quote"><font size="1" face="Verdana, Arial, Helvetica" id="quote">quote:<hr height="1" noshade id="quote">I have a pair of Bushnell Marine 7 X 50s. Individual focus rings for each eye. Gas filled, waterproof, armored, roll down eye cups, compass (w/light) & distance reticle. They are claimed to float, but I got a yellow floating neckstrap as insurance & improve visibility "just in case". Currrently $143 at Binoculars.com<hr height="1" noshade id="quote"></blockquote id="quote"></font id="quote"> That sounds like a deal. West marine has offered us (and anyone else that has a new boat) a 5% discount on just about everything, but $143 sounds like a deal.
Does the reticle adjust so that it can be correctly horizontal/vertical when you adjust the width of the eyepieces?
The reticle has a horizontal AND vertical line, so you do not need to turn it. The amount of "tilt" you might experience is not significant (less than 5 degrees).
The formulas for using the reticle from the owners guide are as follows:
if height of object is known: object height (meters)/scale reading X 1000 = distance in meters
If distance to object is known: Distance (meters) X scale reading/1000 = height in meters
Forgot to mention: the binocs come with front & rear lens caps, a nylon strap (non-floating) and soft case. Weight is 37 oz.
I have a Celestron Oceana 7x50 individual focus binocs w compass. I agree about the compass readings on the bottom - pain, but they work. Nice to have the red night light.
I've got an el cheapo pair my Mom bought me for Christmas. Knowing my Mom, I doubt that she paid over $20 for them. Frankly, I prefer the el cheapo pair over a very expensive pair I used last weekend. They were so powerful, I couldn't even find the boat I was looking to ID through them. I had to find the boat without them, and then raise them quickly to my eyes. Even then, I could hardly see through them. You had to have your alignment just so.
Notice: The advice given on this site is based upon individual or quoted experience, yours may differ. The Officers, Staff and members of this site only provide information based upon the concept that anyone utilizing this information does so at their own risk and holds harmless all contributors to this site.