LEICA   GALLERY

     Under construction
 

  LARGE FORMAT  SCHEIMPFLUG RULES
 

• Analytical Proof  of  Scheimpflug  First Rule and Second Rule

• Interesting Property of Camera viewfinder
• Leica M  &  R   Recompose  Focus Guide

• Minox  Cassette  Capacity  as a function of film thickness, cassette dimension and Minox counter
• Minox  8x11  MRC  formula
• Depth of field with consideration of diffraction

 TEA IN CHINESE ART AND LITERATURE
 

•  TEA FORUM

APPLICATION OF  FUZZY LOGIC IN FINANCIAL ENGINEERING
 

 ARTICLES ON  ANCIENT CHINESE MILITARY STRATEGY
 

•  The "Six Strategies"  and its influence on ancient military strategy
• Ancient  Troop Formation as seen from  The Book of  Handling the Odds