Ray UK

It is difficult to design zoom lenses that perform well throughout the zoom range and compromises have to be made with their perfomance. The greater the difference in the range of the zoom from ...

The shutter count in the battery menu is the total number of shots taken with that battery since it was fitted, this goes back to zero when the battery is recharged. You will need external software ...

Search for "camera hot shoe to pc adaptor".

Look on amazon or ebay where you can find various makes.

I would suggest you stick with what you have got at the moment. There have been improvements with high ISO noise and dynamic range with some models but the differences are not all that great. DSLRs ...

What do you mean by above 3.2 or 3.5, are you talking about f4, f5.6, f8 etc. or f2, f2.8. Normally any fault with the aperture mechanism will result in an even brightness fault across the whole ...

Have you looked at this thread ? https://www.dpreview.com/forums/thread/2385828

I don't think you are going to achieve what you want to do with a shoe mounted flashgun, it is easy to do in macro where the subject is very close but at a distance with a large subject then ...

If your camera has a button cell that is replaceable then it is usually located with a section of the main battery compartment. If it doesn't have this then it probably relies on a super-capacitor ...

Most likely to be bad connections in the viewfinder display, not something you can fix yourself.

Storing pictures on your card is a very bad idea, you should download them to your PC where they will be much safer.

It sound like a broken aperture control cable within the lens, cleaning contacts is very unlikely to resolve this problem.

Whatever you are photographing if you want to get a decent monochrome photo with a digital camera then you need to shoot in raw so that you have complete control over levels and contrast during ...

To test that both camera and flash are working properly set the camera to manual mode "M" with a shutter speed of 1/125, an aperture of f8 and ISO100, set the flash to "M" mode. Upon pressing the ...

That would be intraoral.

AV f22 at ISO 200 is an unusual setting, we would need more information about the lighting conditions she is using before being able to make a useful suggestion. What is "interoral" ?

Certainly not dead pixels, looks more like something on the sensor, possibly a hair or a tiny strand of fabric thread. Put the camera into manual cleaning mode with the lens removed and clean the ...

Contrary to popular opinion there is no such thing as a landscape lens, a landscape shot can be taken with any lens be it 10mm or 400mm, it just depends on what you want to include in the frame. A ...

In future it will be worth starting a new thread with your queries rather than continuing on a 14 year old thread, that way you are more likely to get a reply. As regards your problem,  DPP version ...

I would hardly call it VERY old, it was first sold in 2014 and although it has recently been discontinued from the Canon range it still remains as the most advanced spec APS-C that they ever made.