Ian Stuart Forsyth

I know for me and maybe several people that have left Pentax that their expectations are not to let the camera decide what to photograph. What we want from the AF system is for us to tell the ...

Like  I said using a wet wipe is the very last thing I do when I am out of options. For the 4 cameras that I run I have not wet wipe one of them is 5 years

What I would recommend prior to cleaning your sensor is find 2 fan brushes, label one as sensor brush. Go about blowing out your mirror box and then charge your other brush by blowing air over it ...

Its feelings are being hurt because you are not using it full potential

It for me really depends on if you are shoot FF or cropped With FF a 150- 600 that does not need to be that fast and a 35-150 f2.8-4

One of the first things I would not do I to place the bird feeder under a tree, yes I know that birds like trees but this often leaves you with a shaded bird with a bright backround. I would look ...

There are DSLR that have been released in the last 10 year that once you target the subject you want to focus on the AF system will then track that object as it moves around and behind branches, ...

All of the newer DLSR that I have purchased from another brand once I let the camera know what I what to focus on will track that object in 3D

I would first look at what you are wanting to do. Is it to just to take snap shots of wildlife, It will work but if you start to take it more seriously then I would look elsewhere. If it is to id ...

One of the problems is that just before the camera goes to take the photograph the lens re centers the OIS prior to the image, this is not a big deal when you are panning with subjects that are ...

Not for BIF Not even close

What I have found with a lot of birds is its how you acted around them. If they feel your attention is drawn to them they will reach regardless of the sound of your shutter. Many times I will talk ...

Its really not that hard to test I I have done is setup different targets on the table, lock the camera on your target and walk towards the target varying the position of the subject  while lining ...

Thank you

An older photo taken in the post office

Not really, how the camera focuses for many lenses is dependent on the distance from your subject. Any AF tuning could be great for the distance you have calibrated it to but move outside that ...

My Nikon 28 1.8, 70-200, 50 1.8, 200-400, 50 2.8 , 85, and if I look back I don't remember one without a shift All have different focus corrections depending on what FL and distance that they are ...

I would agree Here is the AF adjustment with the sigma sport There are very few lenses that I own that do not require any adjustment, many of the lenses that I own require adjustment over different ...