Sticky Rubber!

It might sound embarrassing to admit, but the day you put your hand in to your camera bag and go to grab that lens or camera body you haven’t used for a few months only to discover the rubber parts have become all sticky and your fingers get coated in a black mess is not a good day….

However, there is a solution to this issue that I have used on a couple of my camera bodies and a couple of lenses that were functioning just fine, but the rubber grips on the bodies or the lens rings had started to become this sticky mess.

Yes it is a car care product that I had on the shelf already. With just a very small amount on an old fluffy hand towel and then rubbed carefully on to the grip and in to the rings on the focus/zoom ring. And then buffed using a clean part of the old towel the rubber came back as good as new.

Every couple of years I make a point or repeating this treatment. Making sure to not let any of the gel like product enter the camera body or lens and the rubber parts don’t seem to go bad ever again.

You can apply the gel with a cotton bud if you need to get it in to smaller confined spaces.

It will also work on any other gadgets that have some form of rubberised coating.

Keep your gear in top working order and don’t stop using it just because it has become sticky!!

Comparing the output of digital cameras

I wanted to do a simple experiment to compare the output of my different digital cameras.

I took approximately the same scene at about the same time on the same day. With the cameras set to approximately the same settings and similar focal length.

The images are unedited and only converted to JPG for the purposes of uploading them to this site.

So do mega-pixels count? And has camera technology changed between 2004 (EOS20D) and 2019 (Apple iPhone XR)

Canon EOS20D 8.3MP (2004)

Canon EOS 100D 18MP (2015)

Nikon D300 12MP (2009)

iPhone Xr 12MP (2018)

Canon Powershot SX120IS 10MP

I also I carried out tests on a range of old mobile phones, not as easy as it sounds these days! But I eventually managed to get the files off of the phones.

Nokia 6230i 1.3MP (2004)
Nokia 6300 2MP (2007) Phone A
Nokia 6300 2MP (2007) Phone B
Apple iPod Touch Gen 4 0.7 MP (2010)
iPhone 4 5MP (2010)
Nokia C2-00 3.2 MP (2011)
Nokia C5-00.2 5MP (2011)
Apple iPhone Xr 12MP (2018)

Mobile Phones

Some technology in our lives become things that we depend on from day to day. Mobile phones are certainly fit in to that guise. I first used a mobile phone back in 1986, but it was only on loan to me for a business trip. Back then phones used analogue technology. Modern day GSM phones were not available then. They were also still very expensive. Not many people had mobiles back then.

It wasn’t until 1995 that we got our first mobile a Nokia Orange. It was a GSM phone, but phones of this sort or era would struggle to last more than a couple of days on a single battery. I used that one for a couple of years before we got a couple of Nokia 702’s a bit more chunky but better battery life.

Then in 1999, along came the Nokia 7110, it was quite a revelation at the time. A big screen a roller for navigation. It supported WAP. A slider covers up the keyboard when you aren’t using it.  The previous phones were recycled, but this one I couldn’t part with. Sure it got replaced with more modern phones, colour displays, cameras, all the things we now expect as usual in a phone. But I kept the 7110 going on Orange just for the Orange film Wednesdays.

It wasn’t until the other day that I realised that the 7110 was now over 10 years old. It still works, I quite like using it as a second phone, the large display is great because I can read it without my reading glasses. Sure it’s simple but for a phone for texting (it has predictive texting) or for calls it’s fine.

Contrast this with another gadget I found in the cupboard the other day a Sony MZ-NF810 Mini Disc recorder. I bought this for my wife Alison in about 2004, this was just before iPods took off, but at the time she wanted something with an FM radio. Alison moved on to an iPod Nano and like other bits of technology the Mini Disc recorder got put away in the cupboard.

I am looking in to doing a project at the moment that I needed to interview people. I remembered the Mini Disc recorder… perfect I thought… but when I looked in to using it, the software isn’t available for the Mac OSX, but even with the PC software installed whilst I could find a way of putting audio files on to the MD recorder, I’m not discovered a way of transferring it off the MD recorder on to a PC in a digital format.  The best way seems to be just linking the headphone socket to the line in on my iMac.Then I discovered the Voice Memo recorder on my iPod Touch which can save files in MP3 format, so with a small external microphone I’m sure this will do the job perfectly, so the MD recorder I think will end up back in the cupboard again, such a shame in a way,