How does the diopter adjustment work?
497630
To focus just turn the adjustment ring where your eye looks into in the rear of the unit just like any other scope. If your unit doesn't line up perfectly inside the magnifier and the red dot you are using that is what the nob on top of the unit is for, but I recommend not messing with it, as the magnifier comes zeroed straight from the factory. I own 3 of these and wish I had then during the early years of the fights in Iraq. I have 2 on 2 ARs and 1 on one of my scar 17S. Of course I use eotech with them and didn't have to adjust either magnifier. Hope this helps
497631
Works excellent , worth the money , the glass is cristal clear ,perfect match with the eotech
497632
If I was u I wouldn't even mess with any adjustments. This guy's come zero from factory and they are amazingly calibrated
2098477
Initially, you have to use the center focusing ring for the left eye (binoculars trained on a subject) to adjust to a crisp image, then rotate the diopter adjustment ring of the right eyepiece until you obtain a sharp image of the same subject in the right eyepiece. Then it's center focusing from there for other subjects. Also, mine have the eyepiece cup: it's collapsible for eyeglass wearers.
417793
The dial adjusts the zoom between 3-7x. Focus/diopter is adjusted by rotating the eyepiece.
1442236
Yes, the adjustable diopter is located on the base of the right eypiece. Very easy to adjust and marked very well. Once set, it remains in position until adjusted again. The overall optics of these binoculars are very bright and sharp.
530656
Maybe, if plus or minus 2 diopters is enough to allow you to see your menu clearly. It's usable for me but i could really use a little more than +/- 2 diopters.
1799494
It is a manual focus that is done by pressing on the outside ridge of the lens itself. Once you get your area of focus, you can adjust the"look" by pressing the lens to one side or the other.
1840826
Yes, it has diopter adjustment for any differences in the left or right eye.
1855896
There is auto adjust or manual in the settings it is pretty clear in little light...good product
931872
I assume you mean 'in focus' for people with less than 20-20 vision. Yes, the rubber cap holding the glass lens will screw out quite a distance to adjust focus. It's good for about 1.75-2.00 diopter. The downside is there is no locking ring to hold the cap at your preferred focus point. (A dot of silicone sealant can hold it in place ) 2.25 diopter or higher? It won't screw out that far.
398618
The focus adjustment does control both eyes simultaneously; however, this unit has diopter adjustment which allows for adjusting/compensating for the differences in the user's left and right eyes.
1897914
Yes, my SX30IS has a diopter correction knob. It is located to the left side of the viewfinder.
466968
No, it's a fixed magnification. You can adjust the focus by getting closer or farther away from the object you're magnifying.
967599
Yes, there is a diopter adjustment (very small) dial just to the left of the view finder.
319543
There's no diopter adjustment so make sure your eyes are a normal 20/20 vision.
64369
Because of the difference I would suggest buying 1 pair in each of the diopters you need and swapping out the lenses. For me the difference was only 1 point so I went up a half. They've worked out great.
2268722
There is a focus knob for the view finder on the left hand side of the view finder. You turn this knob to adjust for your eye, then leave it. Obiviously, the focus for the lens is automatic. What I do is foucs the lens on a magazine cover, then adjust the view finder knob until the letters on the cover of the magazine are as sharp as possible. ( I don't see so good even from my good eye anymore.....)
1903427
You manually slide the lens housing in and out to adjust the beam from wide-angle to narrow. It is easy to do and seems to maintain the focus you adjust it to.