With a micrometer.
18-55mm lense = -37
45mm x 55mm is approx 1.77in x 2.17in 25.4mm = 1in ⇒ 45mm = 45 ÷ 25.4 in ≈ 1.77in ⇒ 55mm = 55 ÷ 25.4 in ≈ 2.17in
TheAF-S DX Nikkor VR 18-55mm is Nikon's new kit lens, with optical stabilization. See the "Related Links " below the ads for more information.
The filter size for the Nikon 18-55mm lens is 52mm.
So you can see how far something flew or how far you ran or something like that.
You will not measure air in feet or inches because you cant see it.
That's a tough question to answer when it comes to Camera Lens', but put it this way: a 55mm lens is the "normal" distance. So if you take a picture of a tree with a 55mm lens, it captures pretty much what you see with your own eyes, now if you use a 200mm lens, you can see the same shot if you were 4x the distance than you were with the first shot with the 55mm lens. So with a 400mm lens, you can see the same shot if you're 8x the distance, 600mm will be 16x the distance, and 800mm will be 32x the distance. So that should Kinda give you an idea as to how you can see with that lens. Hope this helped!!
Go get a ruler and a crayon and see what answer you get, it's not that hard to measure something
The size of the lens cap for a Nikon 18-55mm lens is typically 52mm.
About 2 inches
55mm
5.5cm is 55mm