Recent content by jfairman

  1. J

    Service Question: getting AF and split prism focus screen to play "nice"

    D90 is 3+ years old. camera was showing rear focus behavior based on lots of careful tripod mounted test shots, several pros looking at test shots, service shop testing, etc. found that I could get very accurate manual focus using split prism focus screen. testing using nikor AF-S 35mm, shots...
  2. J

    D90: How does Matrix Metering setting influence Auto Focus accuracy?

    How does Matrix Metering setting influence Auto Focus accuracy? Particularly, fixed objects ( usually people/faces ), located in center of viewfinder at wide open apertures. Nikon support claims: "Matrix metering allows more focus than center weighted metering. Center weighted metering...
See more
Top