CompuServe Messages

#Lenzfx

    27-Dec-94 15:59:54
Sb: #143783-#Lenzfx
Fm: Scott Roberts 75604,1712
To: David Rhoten 71450,2654
Aaron, David I apologize for any inaccurate assumptions I may have made, but I did warn that I was NOT a physicist in my first note. I think I have probably proven that pretty well by now : ). << what we'd have is a reflection that is in perfect focus (since AD is our focal range) superimposed upon a surface which is out of focus (since AB is not our focal range). I'm trying to imagine how this would look but I'm absolutely certain that it's nothing I've EVER seen in real life.>> << a reflection of an OUT-OF-FOCUS item off of an IN-FOCUS item will always be IN-FOCUS.>> So maybe I am way off base, but if I am then could someone explain to me how you are able to look at one of those stereogram posters and change your focus from the image to the reflection on the surface? Maybe I am reading what you are saying wrong, but your argument seems to say that the reflection would always be in focus when the reflector is in focus. Another example would be in a movie when there is a shot of a rear view mirror and the reflection is in focus while the mirror is not (can't quite remember the specific movie I'm thinking of). Also, I don't want to get defensive (I'm sure you think its too late for that!), but when I said "The image reflected doesn't gain any special properties because of the location of the mirror," I meant to stress "location"- I wasn't implying that the surface qualities of the reflector (color, texture, etc.) wouldn't affect it. I really didn't mean to impugn (?) the quality of your product. Only that of your sample image. Please accept my apologies. Scott "am i flamed yet?" Roberts