rubber – Foxes Den

I’m calling this camera my EOS Dirty, it really is suffering a bad case of the sticky rubber syndrome that was widely experienced on cameras of this era, where the Vulcanised rubber used in its construction, had a falling out with its own internal polymers, and they then decided to part company. Creating a sticky mess. This camera is currently 25 years old, originally manufactured in the year 2000.

My hand, simply after handling this camera for no more than a minute.

That said, it’s a lovely camera with a lot of features, this was pretty much one of the last 35mm cameras that Canon produced, and they threw a lot of R&D into these units prior to producing its “D” Digital offering, hence it was packed with lots of pre “D” technology. It has “Eye” control, the Eye Control focusing feature makes selective focusing quicker for many. It uses IR to detect eye movements to determine focusing areas. Up to 5 eye presets can be stored for different users. I wonder if that still works?

This dirty sticky pup, needs some heavy cleaning

Here is some information, about this camera:

The EOS 30 (or Elan 7 / Elan 7e / EOS 7 / EOS 33 in different global markets) is a Canon autofocus 35mm SLR camera that uses the Canon EF lens mount. The camera was introduced in 2000.

There are three main auto focusing modes. Automatic, manual selection focusing, and Eye Control (EOS 30, EOS Elan 7E). It was given the 7 name because it has 7 auto focus points in manual selection mode. The Eye Control focusing feature makes selective focusing quicker for many. It uses IR to detect eye movements to determine focusing areas. Up to 5 eye presets can be stored for different users. Some users with corrective lenses may experience problems using this feature. The shutter speed ranges from 30 sec. to 1/4000 sec. in 1/2-stop increments with bulb. X-sync at 1/125 sec.

Metering modes use a TTL max. aperture metering with a 35-zone silicon photocell. The included modes are evaluative, partial and center-weighted averaging metering. The measurement range is from 1 to 20 EV (at 20-degree with 50mm f/1.4 lens, at ISO 100). The ISO can be set automatically with DX-coded film at ISO 25 to 5000. Exposure compensation can be adjusted from +/-2 stops in 1/2-steps.

Exposure modes available include Program mode, shutter priority, aperture priority, Depth-of-field, Auto, scene modes with (Portrait, Landscape, Close-up, Sports, Night Scene), manual exposure and bulb mode. Flash exposure includes modes for E-TTL, A-TTL and TTL program flash modes. The motor drive is capable of up to 4 fps. The finder has dioptre adjustments built-in with settings from -2.5 to +0.5 dpt. Two CR123A batteries power the camera.

If equipped, the QD (Quartz Date) / Date back require the use of one CR2025 coin type battery. Imprint display modes include M/D/Y, D/M/Y, Y/M/D, D/H/M and off. The last date the unit can imprint is Dec. 31, 2019

Camera wiki.org

Assessment:

As stated in the sections above, the biggest problem with this camera is its stickiness, and to be honest that is not really a problem. I have cleaned many of these in the past and this one will be no different. Here’s a post I wrote a while back about sticky camera bodies: Sticky, Rubber camera grips

This really does feel like a lot of camera. You can see the digital “thought” that the development guys introduced into this camera in preparation for the arrival of its “Digital” brothers and sisters, I’m going to have to do a bit more reading up on its full operation and capabilities. This camera is in very good condition, no dinks, dents and very few scuffs, all doors are functional and when a battery is installed (a 2CR5 – 6v lithium) everything lights up, and appears to do what it should. I will check this thoroughly though later.

The battery chamber is clear of any contamination, and looks nice, the mirror will need cleaning and the area within it will need a blow through, the shutter curtain seems to be working well at this stage. I will test it more after the clean.

So. Let’s get on with the repair and maintenance.

Repair:

I’ve started the clean of the rubber and it is filthy. The amount of black that came off on the first clean has required me to get another cloth as it really is that bad. Another two applications and the cloth is a lot cleaner, it has removed a massive amount of goo and dirt and feels a lot better to the touch, and my hands are staying clean and that’s a good sign. I will give a final clean with the car cockpit polish that should finish it off nicely.

I’ve cleaned the mirror and prism above using a swab and the effect is instantaneous, there was a lot of dust here. Opening the curtain in a “B” setting I gave the whole interior a good blast with compressed air that has left the chamber as free of dust and contaminants as I can get it. With the curtain back down, a bulb blower and brush is all that was needed to complete the task. A lens mount cover is now in place to prevent anymore dirt getting in.

I’ve put in one of my old test films to check the camera’s function, and it’s transport & rewind, and I’m pleased to say this works just fine. At a shutter speed of 4000 I’ve never heard such a sweet sounding camera. This really feels like a lovely camera that I can’t wait to take out and run a film through.

All functions and options tested via the display screen

Going through the function screen, there are no bad pixels and all options are available. I have tested the eye control function and programmed my own profile into the camera, it does seem to be working, it might be a little hit and miss, I programmed it very quickly so maybe I just have to read up on it more, just to tweak its use as such.

All rear sub menus working, and buttons operable

All sub menus on the rear of the camera are operable and all buttons and dials are doing what they should. This camera is ready to go, and is in a perfect working order.

Result:

This camera was probably discarded to one side when the sticky grip problem started to rear its ugly head. It really is a shame that this happens, it’s such a simple problem to eradicate. This is an absolutely superb camera and packed with technology that would eventually have gone on to be incorporated into the soon to appear professional digital offerings from Canon. For 35mm photography this was a perfect swan song, 35mm photography had peaked with this range of cameras and Canon had perfectly produced cameras that in effect had pushed this theme of photography to its highest level. It was the best of the rest at the time.

This camera deserves some respect, it feels superb in the hand, looks good, sounds terrific and performs exceptionally well. There will always be the haters out there, there always will be. But as you will have gathered, I don’t really report badly of any of my cameras as I truly love them all. They are superb items of modern and semi modern technology that have captured history. They just deserve to be preserved and protected and most of all enjoyed.

I will shortly be posting some pictures from this camera that can be found here:

Thank you for passing by, as always it is very much appreciated.

Anyone who has had an 80s/90s/00s camera through their hands would have experienced this at some point. During this time period many if not all camera manufacturers went through the phase of putting rubber hand grips on their cameras. Aesthetically pleasing, and ensuring a good grip of your new “Expensive” toy. I guess, they thought they had got it right. But as with all these good ideas they often come back and bite you right on the bum at a later date.

Ok there were probably no recalls regarding this issue, it’s just affected the price of these goods on the second hand after market, and more than likely a perfectly good unit has most probably gone to landfill for no other reason than “Feeling sticky”

Let’s look into the reasons why this occurs.

It’s pretty much down to a process called Vulcanisation. Vulcanisation is a chemical process that hardens rubber by cross-linking polymer chains, making it more durable and elastic. This process, often using sulfur, heat, and other additives, transforms natural or synthetic rubber into a material with improved properties like resistance to heat, cold, and deformation.

However after many years, the process begins to break down, this causes the rubber to become sticky and in some cases the rubber just breaks down causing traces of rubber dust all over the place. Add to that the normal oils from fingers and palms and the stickiness then becomes highly noticeable, and makes for a very unpleasant experience.

We can’t stop the progress of the degradation, we can however do something about the sticky state, maintain good quality and make the use of the item as pleasurable an experience, just as it was when first purchased. Many believe the stickiness is down to the way the item is stored, and it not being used on a regular basis, as there is plenty of evidence out there of similar aged cameras not suffering from the issue at all, as they are used daily, namely by professional types where these cameras are tools of their trade.

It involves some work, and patience. I am writing this post as I have 8 cameras that i am currently working on, all Nikon D70/D70S and they all have this problem, and they date from 2004.

I use a process that you will easily find on line, the most simple process and it involves using a substance called Isopropyl Alcohol, my one is 99% pure, (also known as rubbing alcohol) I don’t think the purity of 99% is essential but i use it as i have plenty of it around, what with all the circuit board work i do, and the cleaning they also require.

Some people have had results just using a dry cloth and no chemicals, patiently rubbing and rubbing, some for a few hours at a time, until all the mess is removed. If that’s the way you wish to go then fine, i haven’t got the time for all that, i’ll be talking you through the way i do it below, with a chemical.

My technique is simple, lint free cloth and some cotton buds are all that i use, along with a tissue wipe (Such as armoral, or a car cockpit cleaner solution with a dry cloth) and a cocktail stick to finish. The reason for the wipe will become clear at the end.

My Guinea pig for today is a Nikon D70 I have requiring repair. It is a particularly “Sticky” individual and will be a good candidate on how to deal with this sticky situation. This is the process I use on all my equipment that has rubber such as this as part of its structure. It’s worked for me for many years, some people say that it will need doing again after a short while, that’s never been the case for me, and there are a number of documented cases on line where six years after this treatment has been done, there is no repeat of the initial problem. The rubber remains good.

Using a small amount of IPA on a lint free cloth gently wipe the area of concern and you will see the stickiness start to lift, it looks like a glue.

Make your way around the whole camera paying particular attention to those really sticky areas. The IPA evaporates really quickly so you get to see results really quickly. If after one try the stickiness remains then try another application. A good indicator is that when you use a fresh part of the cloth, you see less dirt come off with each application. When you put an application on and come away with a clean cloth, your job is done.

The cotton buds are used for getting into those inaccessible crevices you can’t get into with the cloth. As before as they stay cleaner and pick up less dirt your work is done. All this cleaning and moving about of dirt sometimes transfers the dirt into creases and joins between the rubber and the camera body, this is what the cocktail stick is for, to get into those small gaps and scoop the dirt and debris out. Complete with a final application of IPA in this area and the dirty work is now done.

Now earlier I mentioned about using Amorall wipes or a car cockpit cleaner. Sometimes this process can dull rubber, as you have just removed the layer that was providing the gleaming glory back in the day. You can’t have it all your own way but a good quality interior dashboard cockpit cleaner really does add some shine and life to that old camera and really does do a good job of restoring it. I use Auto Glym interior shampoo on a lint free cloth and apply this by gently applying all over the exterior of the camera. It is now exceptionally clean. A quick rub over with a dry cloth once this is dried and what more can I say? This is a different camera, looks stunning and has lost all trace of stickiness and dirt. Now it has that extra layer of protection as well, it’s now a pleasure to behold.

This little task probably took just over 20 minutes to achieve and gives so much satisfaction to me as you can see a cameras appearance change in front of your very eyes, and anyone can do it. No camera deserves to go to landfill just because it has this sticky exterior, it’s simple to do and can revitalise an old and much loved camera.

The finished item – stickiness now a thing of the past

I hope this has helped with dealing with the stickiness issue, if you ever experience it. I have even heard reports that a good quality window cleaner can also give similar results, but I’ve never tried it, so there really is no excuse if you have a camera in your ownership needing similar attention.

Many thanks for passing by. You legend👍

Tag: rubber

Canon EOS 30

Assessment:

Repair:

Result:

Sticky, Rubber camera grips

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