yousaf

a testament to the quality of lens and camera...

Yes, it isn't a fast focus lens, even with 70D, I have to check whether it focused or not.

I haven't changed the lens in the last 20 days. this happened only with this photo, which was the sharpest of the bunch. I did use sensor blower to clean the sensor but it didn't worked it looks ...

the following photo taken with this lens got accepted. https://www.airliners.net/photo/DHL-International-Aviation/Boeing-767-281-BDSF/6027089 From Airliner.net photo's sequence, this is an example ...

I shot this photo yesterday, while editing, I saw this strange smudge in front of the nose of the aircraft. This was the sharpest photo from the sequence.  what it is how do I remove it? It changes ...

here is a photo with better light.  Is there any issue with focus adjustment here? Is it front focusing or backfocusing?

Placed 86^th in the challenge. Sticking out tongue in mood.

No edits were done on this image. another image from same sequence. No edits. Imported in LR and exported without touching anything in develop module edited in LR Edited in LR, from the same ...

No crop, Canon 100-400mm MK1. Heat haze?

Thanks for the detailed reply. Tripod foot, has been arranged. He says he had given the lens to a friend, at whose place I first checked it, and he misplaced the lens hood. Is after-market Lens ...

What degree of rotation it goes from creepy smooth to locked? Today I met him again, now it was performing better. you have to turn the zoom tightening ring at an angle, so that it doesn't turn ...

It has Hood and Bag. Didn't see the tripod collar. Will check with seller. Yes it does have mark on the body. Quite the opposite. Zoom is too tight (or I was using it wrong). I tried loosening it ...

Can't. thee were shot from my rooftop. Can't disturb the neighbours

MK1 or MK2 ?

Yes, this combination, I was looking for. I have Canon 70D, and I am getting a kind of a good deal on Canon 100-400mm Mk 1. I want to know, how should I check the date of manufacture. Does this ...

Is Original 100-400mm is so bad compared to 100-400mm II https://www.the-digital-picture.com/Reviews/ISO-12233-Sample-Crops.aspx?Lens=972&Camera=736&FLI=0&API=0&LensComp=113&Sample=0&CameraComp=736 ...

yes, it is blurred on 70-200mm with 2x teleconverter.

Is this true? Has anyone tried this?

I don't know, where those files went. Those were from the start of a sequence, I had them deleted accidentally and used each of these software but couldn't find any. I did write-protected the card, ...