You will not see a sharp image in the finder at the infinity setting on the normal f2.8 75MM Nikkor lens - wide open. The frame holding the ground glass down in proper position has foam which deteriorates with age and allows the screen to move up out of alignment. The Bronica S-2, C and S-2A, as similar cameras, share a focusing problem. THE BRONICA FOCUS PROBLEM - AND HOW TO SOLVE ITīy Sam Sherman( ) 5/26/99 6- Clean the ground glass with a solvent too. Then clean the residue on the frame with a solvent. I use an X-Acto knife with a flate blade - a single edge razor blade will do. Scrape the deteriorated foam from the bottom of the frame. It may have the ground glass adhering to it due to a sticky substance on the frame. 5- Slowly slide the frame forward - it slips under the two screws at the rear or lower or Southern position. There are 2 screws to remove at the Northern position on the frame. 4- You will note a black painted metal frame holding down the ground glass. 2- If you wish to do the repair yourself - Be careful- you risk breaking the ground glass or worse. My advice on how to solve the problem: 1- If you are not handy - print out this page - take the camera to a good repairman. That is the clue this problem has taken place. THE BRONICA FOCUS PROBLEM - AND HOW TO SOLVE IT by Sam Sherman ( ) 5/26/99 The Bronica S-2, C and S-2A, as similar cameras, share a focusing problem.

Bronica rf645 repair