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Forum: Film SLRs and Compact Film Cameras 03-24-2022, 05:01 PM  
Pentax Film SLR Repair Resources
Posted By vladimiroltean
Replies: 42
Views: 9,226
In downtown Bucharest is the workshop of a reputable local camera repair technician named Gabriel Cringloska. His official web page is at Professional Service Srl ? Reparatii si Reconditionari Camere Foto, and while it doesn't present a portfolio or instill a lot of confidence, at least it contains the basic contact information. Recently, after a casual talk, I learned that he also accepts mail-in cameras, which is the reason why I'm mentioning this here.

In parallel with the KM that I sent to Igor Silva (described right above), I gave Gabriel Cringloska an Asahi Pentax K1000 (Hong Kong made). I had purchased this camera for cheap in "as-is" condition, and while it was cosmetically nice, it had a mirror that sometimes refused to return, issue which could be observed regardless of shutter speed. So I'd never used this camera. Attached to that K1000 was a lens whose aperture blades were stuck wide open when I got it. I opened up that lens and the blades were stuck because they were *rusted* - just to give you an idea of the storage conditions of the thing. First I sent this K1000 for a CLA to a local nonprofessional/hobbyist whom I met on the "Learn Camera Repair" Facebook group. This person changed the light seals (in itself a decent job) and cleaned some things here and there, and the "mirror up" problem was gone. But now, after finally being able to at least complete the shutter cycle more than several times in a row, I noticed that there was shutter capping on more than half the width of the frame at 1/500 and 1/1000. I presented this finding to the hobbyist to which I had sent my camera, and he said "oh, I didn't even look at the shutter. But it's simple, you can even do it yourself, here's how to increase the tension on the curtains". Of course, the way I heard this was "run and don't look back!", and this is how I came to Gabriel Cringloska's services.


He was reluctant at first to work on a camera that was previously opened, arguing that it's more economically viable to get another one (little does he know about K1000 prices these days, lol). I managed to convince him that I'm determined to pay the asking price for a proper CLA of the camera, so he finally accepted to work on it. I'm bringing this up because, from discussions with some of his other customers, it seems to be a recurring theme for him to try to convince them that they don't want to pay the asking price (his version is that the customers underestimate the complexity involved, and nobody who offers to do a CLA for a measly price can do a thorough job).

Anyway, in my case the price was the equivalent of EUR 200, and it covered a strip down, cleaning and relubrication of the shutter rollers, springs and shafts, plus a cleaning of the space between the focusing screen and pentaprism and a replacement of that internal foam. The shutter now works perfectly acceptable (by that I just mean that there's no capping, and exposures are ok with negative film, I haven't done measurements with a shutter tester nor do I particularly care). For the viewfinder cleaning, actually he warned me that it takes a lot of his time to remove the old foam, clean the ensuing debris and replace it, and because by design these viewfinders aren't sealed (to allow some ventilation, for the condensation to dry), it's very easy for junk to get back in. I didn't listen, so he had to do that too. In fact, he had to reopen the pentaprism about 5 times, as small black specks kept finding their way back in, just from the air dislodged by the movement of the mirror. In the end he gave up on that and just gave it to me the way it was - with about 5 black specs. Now I wish I had listened.
In fact I noticed that the specs were mobile, so in my wisdom, when I got the camera back, I wondered if it would be possible to move them to the side by lightly tapping the camera against my palm. I did this a few times, and as I was blank-firing the shutter for further tests, at one point the camera completely froze. Mirror up, curtains open, aperture closed. Uh-oh!
I went back with the camera to his shop, and since it was under his 1-year warranty (this was the next day after I took it out from service), he debugged it for 3 more days trying to figure out what went wrong. Under the top cover everything was ok, had to remove the frame counter mechanism, all ok again, then eventually when the mirror box had to be removed, he noticed in a dim corner that there's a metal piece which should't be there. It was the shutter buttom plunger! But.... the camera had a shutter button plunger! Yes, but the one blocking the mechanisms was the original one. His hypothesis was that somebody took apart the camera before, the plunger fell from the top cover as it isn't held by anything, he didn't find it, then he replaced it with one from another camera. Hmm, I wonder who could have done that..
Anyway, after the second trip to his shop, the camera has been working fine (he also made a voluntary extra attempt to get rid of the specs in the viewfinder, which improved the situation somewhat), and I would recommend his services, I consider this to be a bit of a special situation. The price was proportional to the effort involved, and at least he didn't back out leaving me up in the air.

The turnaround time for the K1000 was about 3 weeks, considering that I told him it isn't urgent and he also had some backlog.


I also have an MX that's currently in his shop, but it just needs a minimal intervention to clean the inside of the viewfinder eyepiece, to fix an intermittent electrical contact made by the batteries due to corrosion, and to replace the frame counter with a spare part I had. The estimate for that was around EUR 20.


After the long story, it's probably worth mentioning that I'm not affiliated with him in any way, this is just the review of a satisfied customer. I looked over his shoulder on his computer where he keeps the database of repairs he's done, and among Pentax cameras there were all sorts, from Spotmatics, SV, K1000, MX, ME Super. I can't speak for the complexity of other repairs.
Forum: Film SLRs and Compact Film Cameras 03-22-2022, 12:53 PM  
Advice on mini DIY CLA (without the Adjust) please
Posted By vladimiroltean
Replies: 14
Views: 1,255
Maybe your speed selector cam got misaligned? I made a short video showing what the positions should be, maybe it's helpful.















You Tube



Forum: Vintage Cameras and Equipment 01-22-2022, 12:50 PM  
Manual focus 35mm camera with reliable spot meter
Posted By vladimiroltean
Replies: 15
Views: 1,870
The Porst Compact Reflex SP (a variation of the Cosina CSM) is an M42 camera with split prism and spot metering. The "SP" designation is important, as neither the plain Compact Reflex, nor the Compact Reflex S, have this feature. The camera should be readily available in Europe, and very cheap. The shutter is also electronically controlled, so should be probably better/more accurate for slide film than an uncalibrated purely mechanical one.
Forum: Pentax DSLR Discussion 05-07-2021, 03:55 PM  
PHDK wiki mirror?
Posted By vladimiroltean
Replies: 6
Views: 656
Hi,
The main result of this thread (which got closed for some reason):
Resurrecting Pentax firmware hacking - PentaxForums.com,
was the PHDK wiki:
http://phdk.wikia.com/wiki/Pentax_Hacker_Development_Kit_Wiki
However it now returns 404.
Does anyone have a copy of it? I tried Wayback Machine with no luck. I think the last update was around 2019, but I might be wrong.
Forum: Lens Clubs 06-21-2012, 12:09 PM  
Takumar club
Posted By vladimiroltean
Replies: 19,089
Views: 3,725,533
The welding glass turned to be no good... it decreased sharpness incredibly and I couldn't remove the green tint 100%. Now I'm doing a 50 shot series in which I'm trying to prove myself that I do deserve a Hoya 9 stop ND filter. Here's the first one, shot today with the Tak 28mm and a polarizer:

IMGP4603.jpg by kcobain1992, on Flickr
Forum: Lens Clubs 07-02-2012, 02:32 PM  
Takumar club
Posted By vladimiroltean
Replies: 19,089
Views: 3,725,533
No, and because of my current financial situation, I stopped searching too, at least for a while. Well, at least taking (digital) pictures is free, so here's another spot of colour from my 28mm Tak:

IMGP4610.jpg by kcobain1992, on Flickr

EDIT: Ok, so I dug up Rick's post a few pages back, this should be the lens hood you need to look after.
Forum: Lens Clubs 07-14-2012, 12:45 PM  
Takumar club
Posted By vladimiroltean
Replies: 19,089
Views: 3,725,533
A collection of older photos taken with Takumars:
SMC Takumar 50mm f/1.4
1.

IMGP4390.jpg by Vladimir Oltean, on Flickr
2.

IMGP3563.jpg by Vladimir Oltean, on Flickr
3.

IMGP3521.jpg by kcobain1992, on Flickr
4.

IMGP8989.jpg by Vladimir Oltean, on Flickr
5.

Minister of silly walks by kcobain1992, on Flickr
6.

IMGP7609.jpg by Vladimir Oltean, on Flickr
7.

IMGP7586-2.jpg by Vladimir Oltean, on Flickr
8.

IMGP7387.jpg by Vladimir Oltean, on Flickr

SMC Takumar 200mm f/4:
1.

IMGP7608-2.jpg by Vladimir Oltean, on Flickr
2.

IMGP7419.jpg by Vladimir Oltean, on Flickr
3.

IMGP7339.jpg by Vladimir Oltean, on Flickr
4.

IMGP8934.jpg by kcobain1992, on Flickr
5.

IMGP8930.jpg by kcobain1992, on Flickr

SMC Takumar 55mm f/1.8
1.

IMGP4795.jpg by kcobain1992, on Flickr
2.

IMGP4792.jpg by kcobain1992, on Flickr
3.

IMGP4786.jpg by kcobain1992, on Flickr
4.

IMGP4045-3.jpg by ann.tique, on Flickr
5.

IMGP3977-2.jpg by ann.tique, on Flickr

6.

IMGP3937-2.jpg by ann.tique, on Flickr

Super Takumar 28mm f/3.5
1.

IMGP4837.jpg by kcobain1992, on Flickr
2.

IMGP4832.jpg by kcobain1992, on Flickr
Forum: Lens Clubs 08-07-2012, 05:50 AM  
Takumar club
Posted By vladimiroltean
Replies: 19,089
Views: 3,725,533
Is the K55 the same optical formula as the Takumar? Because if so, I like it better than the 50/1.4.
I don't understand, however, why people prefer the 28/3.5 to the 2.8 version. My Super Tak isn't the best 28mm I've owned, to be honest, it flares like hell and has chromatic aberration as well.

IMGP4917.jpg by kcobain1992, on Flickr

IMGP4915.jpg by kcobain1992, on Flickr
I lost its front cap too.
Forum: Lens Clubs 07-07-2013, 03:57 PM  
Soviet lenses club
Posted By vladimiroltean
Replies: 4,208
Views: 1,075,869
Again some nice pictures on this page and the previous ones. I'll try to bring in my contribution, with the Helios 44M:

IMGP9874.jpg by kcobain1992, on Flickr
Forum: Lens Clubs 06-24-2013, 03:13 PM  
Soviet lenses club
Posted By vladimiroltean
Replies: 4,208
Views: 1,075,869
Let's revive this thread!!!
Helios 44-2 on K-5 II.

IMGP9630.jpg by kcobain1992, on Flickr
Forum: Film SLRs and Compact Film Cameras 06-23-2013, 03:18 PM  
Auto vs. Manual on Spotmatic
Posted By vladimiroltean
Replies: 4
Views: 2,927
When "Auto" is visible, it's on Auto.
Forum: Lens Clubs 03-06-2013, 12:29 PM  
Takumar club
Posted By vladimiroltean
Replies: 19,089
Views: 3,725,533
Thanks.
Two more from the same day. I'd like to know your opinion as to which one looks better, the previous one or this one.

IMGP8066.jpg by kcobain1992, on Flickr

IMGP8068.jpg by kcobain1992, on Flickr
Forum: Lens Clubs 03-06-2014, 04:28 PM  
Takumar club
Posted By vladimiroltean
Replies: 19,089
Views: 3,725,533
Well, last week I bought my third copy of Takumar 50/1.4 (this is the SMC, rubber grip version). It was sold "for parts or repair", with a speck of dust inside and loose distance ring. Fixed within 30 minutes, paid about $60 total for it.
Here's one of the first pictures that came out of it.

IMGP1595.jpg by kcobain1992, on Flickr
(Also let me know what you think about the handle in the foreground)
Forum: Film SLRs and Compact Film Cameras 02-02-2014, 01:47 PM  
Gear P0rn - post it if you got it.
Posted By vladimiroltean
Replies: 9,537
Views: 1,227,156
Those pictures were probably taken on a camera that supports A mode, and can work without aperture-ring-less lenses. Definitely not a K1000 :)
Forum: Lens Clubs 07-15-2012, 04:37 PM  
The M Club!
Posted By vladimiroltean
Replies: 9,629
Views: 1,448,509
I'd like to believe that isn't going to be the best picture we'll ever take together. I even like to think that we have better pictures at the moment. But I digress. I remember, judging by the date, it was taken on my birthday. Strangely, looking back through last year's photos, I only seem to remember things that happened closely related to the photos I took that day. If I hadn't gotten into photography almost 2 years ago, probably I wouldn't have remembered any of these. Do I remember them artificially? would it be better if I didn't at all? I digress again. It's just that it seems I have a very short memory.
I can't even recall if I received any present for my birthday. I literally can't remember anything not related to the 18 pictures I took that day outdoors and 3 of a lens and hourglass (also on flickr), at home. I can't help but notice all my friends and acquaintances on Facebook that celebrate every and each of their birthdays like victories over life, with the standard parties, cakes, friends, joy, drinking, wishing well (like in 'I wish you well') etc.
That year I also had the clever idea to hide my birthday from my public profile on fb, so that no one was reminded that day. Of course only my parents, grandparents and girlfriend congratulated me (and what's to congratulate for, after all?)
But now I also have the position to question the artificiality of social relations and conventions. And though it seems awkward when I tell the story, I feel liberated that I spent my last birthday the way I did, on the edge of an artificial lake in Bucharest that I don't even like that much.
And to return to your statement regarding other couples and the nice pictures that they miss, let's face it, neither do they take chances and expose themselves to new opportunities, evade from the claws of routine and social convention. Everybody wants special pictures at their wedding so they can show and tell their children their own story, but really it's just the same old story of two people marrying, just with different actors every time. And it's not the photographer's fault. The truth is you can't document a relationship in one day. It takes time and many tries to get some good pictures.
And although it's bitter sweet sometimes, other times being different pays off and people like you.
Forum: Lens Clubs 12-23-2013, 06:21 PM  
Soviet lenses club
Posted By vladimiroltean
Replies: 4,208
Views: 1,075,869
Sorry for the long absence, I've been busy with school. Here are some pictures taken during the autumn with the Jupiter 37A and the Helios 44.

IMGP0085.jpg by kcobain1992, on Flickr

IMGP0084.jpg by kcobain1992, on Flickr

IMGP0046.jpg by kcobain1992, on Flickr

IMGP9908.jpg by kcobain1992, on Flickr

IMGP9878.jpg by kcobain1992, on Flickr

IMGP9650.jpg by kcobain1992, on Flickr

IMGP9896.jpg by kcobain1992, on Flickr

IMGP9892.jpg by kcobain1992, on Flickr
Forum: Pentax K-30 & K-50 01-03-2013, 12:49 PM  
k30 and dust
Posted By vladimiroltean
Replies: 13
Views: 5,727
Yeah, it reminds me of this :D















You Tube



Forum: Lens Clubs 07-22-2013, 04:24 PM  
Takumar club
Posted By vladimiroltean
Replies: 19,089
Views: 3,725,533
Sorry for the purists around, but I think I brought some new life into my broken 50/1.4 that I said in my last post I would take out for more pictures. Basically, I dipped it in caustic soda, and got this "natural" aluminium finish :) As for the photos, as you can see for yourselves, they don't appear to care much about the fact that the lens is chipped, or that the aperture is "manual", or that the focusing ring is stiff.
All pictures taken with the "broken" one.

IMGP8231-Edit.jpg by kcobain1992, on Flickr

IMGP8167.jpg by kcobain1992, on Flickr

IMGP8186.jpg by kcobain1992, on Flickr

IMGP8198.jpg by kcobain1992, on Flickr

IMGP8221.jpg by kcobain1992, on Flickr

IMGP8097.jpg by kcobain1992, on Flickr
Forum: Lens Clubs 09-11-2013, 11:25 AM  
Soviet lenses club
Posted By vladimiroltean
Replies: 4,208
Views: 1,075,869
I have the Industar 61 L/Z too. Unfortunately I can't use it to its full potential as a macro lens, because I don't have a tripod, but it acts well as a landscape lens too.

Meteora 1 by kcobain1992, on Flickr
Forum: Troubleshooting and Beginner Help 09-14-2013, 04:31 PM  
eBay adapter ruined my lens...
Posted By vladimiroltean
Replies: 25
Views: 2,825
Well, that's not entirely my opinion, but this is way offtopic. I believe cheap can be every bit as good (or as bad) as expensive, it's just that you have to spend much more time figuring out which one is good and which one isn't. With expensive stuff, you pay more just for the convenience of not wasting your time doing charts and performance comparisons.
So in the end, it's more like "time is money" in my opinion. You just have to decide which one of them you have more.
Forum: Troubleshooting and Beginner Help 08-27-2013, 03:30 AM  
Auto/Man Switch screw
Posted By vladimiroltean
Replies: 15
Views: 1,938
Well, I am going to link to my own tutorial, although it is not the exact same process, the disassembly is the same. Unfortunately, if I look closely at the picture from step 8, I think you will need to disassemble the whole aperture closing assembly (screws + levers + springs) in order to access that switch, which may be a pain, depending on your skills.
Forum: Lens Clubs 08-25-2013, 01:21 PM  
Takumar club
Posted By vladimiroltean
Replies: 19,089
Views: 3,725,533
Ok, here are some more pictures, this time from Istanbul, in a subterranean Basilica that belonged to the Greek in the 4th century.

IMGP8909.jpg by kcobain1992, on Flickr

IMGP8914.jpg by kcobain1992, on Flickr

IMGP8917.jpg by kcobain1992, on Flickr

By the way, all these were taken with a small gorillapod that I'm looking to replace with a full-sized tripod. If you feel you can give me any advice, please do so here. :)
Forum: Lens Clubs 08-22-2013, 04:06 PM  
Takumar club
Posted By vladimiroltean
Replies: 19,089
Views: 3,725,533
Here are some more long exposures with the 28/3.5, I hope it doesn't bother anybody.

IMGP9856.jpg by kcobain1992, on Flickr

IMGP9851.jpg by kcobain1992, on Flickr

IMGP9605-Edit.jpg by kcobain1992, on Flickr

IMGP9597.jpg by kcobain1992, on Flickr

IMGP9595.jpg by kcobain1992, on Flickr
Forum: Lens Clubs 08-22-2013, 01:51 AM  
Takumar club
Posted By vladimiroltean
Replies: 19,089
Views: 3,725,533
Some long exposures with the 28/3.5 SMC that I thought were worth sharing.

IMGP9452.jpg by kcobain1992, on Flickr

IMGP9512.jpg by kcobain1992, on Flickr
Forum: Lens Clubs 11-24-2012, 06:08 PM  
The M Club!
Posted By vladimiroltean
Replies: 9,629
Views: 1,448,509
M50/1.7

IMGP6130.jpg by kcobain1992, on Flickr
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