What is the Angle of view of Minox 35mm Lens ?

What is the angle of view of Minoxar /Minotar lens ?

<p> Is the anglve of view at closest range visibly different from that of focusing at infinity ?

<CENTER><TABLE BORDER COLS=4 WIDTH="70%" HEIGHT="30%" BGCOLOR="#999999" >

<CAPTION><FONT COLOR="#CC0000"><FONT SIZE=+2>MINOX 35mm  lens 

Angle of  View (degree)</FONT></FONT></CAPTION>

<TR>

<TD>    SIDE (cm)</TD>

<TD>  FOCUS AT INF</TD>

<TD>FOCUS AT 70 cm</TD>

<TD>FOCUS AT 90 cm</TD>

</TR>

<TR>

<TD>   24</TD>

<TD>37.8</TD>

<TD>36.1</TD>

<TD>36.5</TD>

</TR>

<TR>

<TD>  36</TD>

<TD>54.4</TD>

<TD>52,1</TD>

<TD>52.6</TD>

</TR>

<TR>

<TD> diagonal 43.3 cm</TD>

<TD>63.4</TD>

<TD>60.8</TD>

<TD>61.4</TD>

</TR>

</TABLE></CENTER>

Martin,

<p>

That is an interesting table, which anyone should be able to measure

with any camera at home with simple instruments.

<p>

Can you give suggestions for doing this with other cameras?