What is field of view ?
1606223
Don't know, it was a gift--she can watch birds in the trees in her backyard which is fairly large. Sorry couldn't be more help.
1606224
Oh gosh, I'm not sure what you mean. I can tell you that I took these binocs to the Amazon for spotting birds, monkeys and sloths, and they were great! I'd have to say it's not a panoramic field of vision, but was excellent for my use. In fact, the other four adventurers asked to borrow them a time or two. I shared, reluctantly. :) I'd buy these again, given their performance in the Amazon jungle.
1565719
I cannot answer how it performs vs a license plate camera, but it does have a great field of view, and worked excellent at night. I had taken rubber trailer hitch cover and drilled a hole it it and mounted the camera in there so I did not have to drill holes in the bumper or body. This was a great solution for my Chevy Avalanche.
463481
It is right on the border. A single eye has a field of view roughly equivalent to 50mm (on a full frame camera). Two eye (stereo) vision is equivalent to 40mm (on a full frame camera). This 19mm 4/3rd lens is equivalent to 38mm on a full frame camera. So it acts like a wide normal lens or a very mild wide angle.
1240305
Wish I could help you but ours are all out in the field. Go to Optics Planet or B&H; Photo and one of them can surely help you.
1564344
I like these binoculars but it took me a while to get used to them. The field of vision is somewhat limited. Bought a pair of Nikon extreme 80x40 and I would probably recommend these instead.
2153207
According to the Nikkor specifications, the 12-24 lens field of view is 99 degrees to 61 degrees. The 16-85 lens is 83 degrees to approx 19 degrees which means that at the widest angles you would lose 16 degrees total field of view.
222559
No it is just supposed to allow you to have a wider field of view. It looks fish eye-like. In my opinion it makes the images look blurry and actually reduces the quality.
1318880
Nikon says that at 1000 meters the FOV is 163 meters. Since a yard and a meter are only differ by about 3-inches you would probably be safe to guesstimate the FOV is on the order of 163 feet. Looks here: http://nikon.com/products/sportoptics/lineup/binoculars/aculon/aculon_a211/spec.htm
992621
Any focal length is always that focal lengh. its like how tall you are does not change whether you are in a Fiat or a 2 decker bus. Field of view changes as you change cameras with different size sensors. The 17.5 on M43 has the field of view of a 35mm on full frame 35mm. Best, Stephen CameraQuest
761807
If you wear glasses, they need to be on. There is no adjustment. It is just one field of view.
1155925
This is a full frame lens - when used on a crop sensor camera it will have a field of view equivalent to a 225-900 mm lens
2193900
Hi Donna... Don't know what your problem is. Maybe out of focus? You can adjust focus by removing the black cap by unscrewing it. It is threaded into place. Inside, you will find two adjustments, field of view, and focus. They work together. Changing the field of view changes the focus. Start by focusing, then adjust field, and then refocus. Hope this helps, directions are terrible. Well, there aren't any, actually.
1968746
i believe that the field of view is aprox/ 60 degrees angle but it depends the area that you will cover mine are only dome.
172515
Field of vision basically is what you can see. There are several different settings but yes, you can have all on one screen. We have ours hooked to a 32" TV. I wouldn't go much smaller than that for all 8 at one time.
2152932
Found the ans myself. If anyone is interested FOV = 365 ft at 1000 yds (OK) and Close Focus = 14 ft (NG). Mfr gives weight as 25 oz.
2035038
The view button lets you see outside anytime it is pushed. You will enjoy having the feature.
1495466
I don't use dark field viewing as a technique myself, but I have used it years ago in college. I don't think the light source is bright enough for dark field viewing. Sorry I can't be of more help.