Subversion Repositories SmartDukaan

Rev

Rev 118 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 118 Rev 2085
Line 1... Line 1...
1 
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 1 
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
2 
<html><head>
 2 
<html><head>
3 
<meta content="text/html; charset=ISO-8859-1" http-equiv="content-type"><title>Focal Length</title>
 3 
<meta content="text/html; charset=ISO-8859-1" http-equiv="content-type"><title>Focal Length</title></head>
4 
 
 - 
 
5 
</head>
 - 
 
6 
<body>
 4 
<body>
7 
<h1><a name="Focal_Length"></a>Focal Length</h1>
 5 
<h1><a name="Focal_Length"></a>Focal Length</h1>
8 
Focal
 6 
Focal
9 
length is the measure of how strongly an optical system can converge or
 7 
length is the measure of how strongly an optical system can converge or
10 
diverge light &#8211; It is the distance over which rays can be brought to
 8 
diverge light &#8211; It is the distance over which rays can be brought to
Line 15... Line 13...
15 
the angle of view.<br>
 13 
the angle of view.<br>
16 
<br>
 14 
<br>
17 
<img alt="" src="image/35mm.jpg" border="0">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 15 
<img alt="" src="image/35mm.jpg" border="0">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
18 
<img alt="" src="image/100mm.jpg" border="0">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 16 
<img alt="" src="image/100mm.jpg" border="0">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
19 
<img alt="" src="image/400mm.jpg" border="0">&nbsp;
 17 
<img alt="" src="image/400mm.jpg" border="0">&nbsp;
20 
&nbsp;&nbsp;&nbsp;&nbsp; <img alt="" src="image/1200mm.jpg" border="0"><br>
 - 
 
21 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
22 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
23 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <span style="font-weight: bold;">35mm&nbsp;&nbsp;&nbsp;
 - 
 
24 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
25 
&nbsp;&nbsp;&nbsp;
 - 
 
26 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
27 
&nbsp;&nbsp;&nbsp;
 - 
 
28 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
29 
&nbsp;&nbsp;&nbsp;
 - 
 
30 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
31 
&nbsp;&nbsp;&nbsp;
 - 
 
32 
&nbsp;&nbsp;&nbsp; 100mm&nbsp;&nbsp;&nbsp;
 - 
 
33 
&nbsp;&nbsp;&nbsp;
 - 
 
34 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
35 
&nbsp;&nbsp;&nbsp;
 - 
 
36 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
37 
&nbsp;&nbsp;&nbsp;
 - 
 
38 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
39 
&nbsp;&nbsp;&nbsp;
 - 
 
40 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
41 
&nbsp;&nbsp;&nbsp;
 - 
 
42 
400mm&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
43 
&nbsp;&nbsp;&nbsp;
 - 
 
44 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
45 
&nbsp;&nbsp;&nbsp;
 - 
 
46 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
47 
&nbsp;&nbsp;&nbsp;
 - 
 
48 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 - 
 
49 
&nbsp;&nbsp;&nbsp;
 - 
 
50 
&nbsp;&nbsp;&nbsp; 1200mm</span><br>
 - 
 
51 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <br>
 - 
 
52 
</body></html>
 - 
 
53 

            18
            
&nbsp;&nbsp;&nbsp;&nbsp; <img alt="" src="image/1200mm.jpg" border="0"><br></body></html>

          

          

            -
            
 

            19
            

          

          

            54
            

            20