OK, I have no ego - you can all line up to tell me what a prat I am and I promise not to disagree with any of you.
I collected the Mamiya C-300f from the post office tonight and opened the box with crossed fingers. What I saw was roughly what I expected - a dirty, but basically sound C-330f.
Now, I'm a born tinkerer
(why I else would I be messing around with film when everyone else is using digital
) and I've had quite a bit of experience of disassesmbling and 'servicing' SLRs. So, I immedialtely started stripping down the new camera to investigate the condition and see what might need replacing/cleaning. As I expected, the light seals were all just black goo, but that's an easy thing to fix. One of the focusing knobs was bent too, but I finally managed to get the cover off that, hammer it flat and get it back together again.
I cleaned some of the body parts using after shave (Lacoste, for those who are interested
) and a micro fibre cloth, where a solvent was required and just used a mild detergent window cleaner for the other parts. Everything went well and all that was left was to scrape the black gunge off the rear door and apply the new foam strips.
Before doing that though, I cleaned the mirror (from inside) and the
glass focusing screen (or so I thought :bonk
. Looking through the viewfinder, I could still see some little specks of crud and so I decided to take the 'focus screen' out and clean it with some after shave. What I
didn't realise is that the glass part that came out in the metal frame was
not actually the focus screen :thumbsdown: - it was just a glass cover for the screen, with the plastic focus screen underneath. Consequently, when I rubbed some after shave onto both sides of it and buffed it off with the cloth, one side was squeaky clean and the other side was decidedly 'fuzzy'
.
On further investigation, I realised that the focus screen was just a shim of plastic underneath the glass and that I had ruined it by 'melting' the surface with solvent
. I (very wrongly)
assumed that this 'professional' TLR had the same kind of (real) glass focusing screen as my Nikon F3 (SLR), but we know what assumptions can do, don't we :nono:.
So, I now have to buy a new focus screen before I can do any photography with this particular camera and as I have just been discovering on eBay, screens for these cameras are far from easy to find :bang:.
I hope that by admitting, publicly, to my own stupidity, impatience and laziness (to read up on the camera first), I might possibly save someone else from making the same mistake. There's no need to comiserate with me - I took a gamble on 'knowing what I was doing' and I lost
It may now be some considerable time before I can share any photos from my first MF camera with you all - sorry about that :shrug:.
I bet Ansel Adams never had this trouble
.