Archived posting to the Leica Users Group, 2003/05/16
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]animal <s.jessurun95@chello.nl> said: > ... "fresnel lens" ... does it go in front of or > replace the regular matte glass screan? In general, you would use the fresnel with very wide angle lenses (ie. 90mm or wider), to reduce the "hot spot" effect that you see on the ground-glass. Most people put the fresnel on top of the ground-glass screen (ie. between the ground-glass and your eye), but I have heard of some people placing it under the ground-glass. Mike - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html