Even in these moderate light conditions, the image is perfectly sharp from corner to corner, at 70mm and F4.0. What you will see in upcoming samples is that the lens manages to capture a very matte image. The light trap/black lining on the inside of the lens does a really good job and since it’s…

70-300mm range gives some space for wildlife photography but on a full frame sensor, it won’t get a close photo of a bird more than 50m away which, in most instances is pretty useless. I use it mostly for travel photos and nature reserves. It’s flexible enough to get some portraits too. All that said,…

Here’s a little bonus for the vivitar lens – a 2x teleconverter which gives the 28-80mm capability of shooting macro at 160mm which is pretty cool/different. Unfortunately the sharpness of the image is lost, especially around the edges. This is why I tend to use it solely on project where a rough look is acceptable.…

Again, not a very sharp focus but a closer macro than from the Canon counterpart.