| John H. already replied on light leaks. I see he didn't tout the pre-cut 
sets he sells at www.zuiko.com or the instructions he has there. 
If everything is mildly out of focus, have you considered that the 
camera may be out of adjustment? An SLR has a more complex focal system 
than a P&S. It is very simple when the picture is taken, but when 
focusing through the viewfinder, the light is reflected off a mirror and 
viewed on a screen. If the mirror is not at the right angle or the 
screen is not correctly set in place, you may focus perfectly on the 
viewfinder image, but the light path will be of slightly different 
length than the path from lens to film and everything will be out of 
focus on film. This is true of all SLRs, not just Olys. Neither of these 
problems occur through normal use, but weird things happen to cameras, 
or are done to them and Om-2n are not young. 
Since the OM-2n has replaceable viewfinder screens, it is possible for 
them to get unseated or not be properly seated when installed, through 
sharp trauma to the camera, ineptitide by a user, etc. Check that the 
screen is fully and evenly settled into its place and the frame that 
secures it is snapped firmly in place. 
The mirror angle is set by a simple metal stop on the left side of the 
mirror box that it rests against when down. Although strong enough to 
resist bending from thousands of shutter cycles, they do occasionally 
end up bent. It's fairly easy to check if it is far off. Using a fast 
lens, so DOF will be minimal, set the camera down so the end of a yard 
or meter stick is at the film plane, set the lens at a close focus 
distance marked on the lens barrel and see if that distance down the 
stick is the central, sharpest point of focus in the viewfinder. 
Infinity focus may also be checked with simple prime lenses (Zooms and 
big, exotic primes often have varaible infinity focus dependent on 
ambient temperture because of their complex interior design.) Wide 
angles aren't much use because of their deep DOF and lenses with 
interchangeable mounts are suspect for this purpose. With a 50 through 
about 135mm lens, preferably fast, set the lens at its infinity stop and 
check if the viewfinder image is in focus. If not, either the lens or 
the camera is out of adjustment. Although it is less likely lens than 
camera, check with multiple lenses if the first isn't right, to be sure 
which it is. 
Adjusting the mirror angle isn't particularly difficult for the 
mechanically adept with the right tool, but can be tedious for the 
inexperienced. If the camera is worn, dirty, mirror out of adjustment, 
foam seals shot, etc. it is likely that the meter and/or shutter may be 
off too. A CLA, which includes replacement of not only the back foam, 
but also the mirror foam as well as Cleaning, Adjustment, and 
Lubrication, might be a good idea. Both John <zuiko.com> and Clint 
<http://olyfix.com/>, our highly valued tech experts on the list, offer 
this service, warranty their work and have excellent reps with listees. 
Moose
Brian wrote:
 I purchased a OM-2n recently and to be honest, it takes crappy pictures 
that are washed out appear to be mildly out of focus.  My Canon auto-focus 
"instamatic" takes better photographs!
I'm using Zuiko lenses only, and they are all clear.  I have ruled out 
metering problem by cross-checking the camera against my Gossen meter.  I'm 
also confident it's not processing problems- I always use the same 
processer, and the quality problems have consistently shown up over 
multiple rolls of film from this camera.  By process of elimination I'm now 
wondering if this could be the symptoms of some light leakage. 
How do you tell if your light seals are shot?  I understand that the 
original material used by Oly for their seals is no longer available, so 
what is the best alternative, and where is it available? 
< This message was delivered via the Olympus Mailing List >
< For questions, mailto:owner-olympus@xxxxxxxxxxxxxxx >
< Web Page: http://Zuiko.sls.bc.ca/swright/olympuslist.html >
 
< This message was delivered via the Olympus Mailing List >
< For questions, mailto:owner-olympus@xxxxxxxxxxxxxxx >
< Web Page: http://Zuiko.sls.bc.ca/swright/olympuslist.html >
 |