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^^ Agree with all of that ^^
Photographers who wear baseball caps on backwards.
I understand the sun, but Im talking inside a boxing event at ringside to take photos. I proper facepalmed myself lolI think that the theory is that the peak will protect the back of the neck from the sun. Having said that, my experience with using a camera while wearing a Tilley hat (broad brim) is that the brim gets in the way when using a miniature camera in portrait orientation, and either has to be pushed back or removed. If the only brim is at the rear, this wouldn't be the case.

as an addendum - people who wear baseballcaps with SWAT on the front. I always have an overwhelming urge to say "excuse me i think they spelt that wrong"![]()
Anyone who wears a baseball cap backwards.
Why would you? Why not wear your trousers backwards too?!!
Srteve.
Footballers who wear non black boots.
I was told black football boots are hard to find nowerdays... there all colours now![]()

Yet again where did I say I put it up for applause? Surely everyone hopes people will like there shots especially if it's one you think is decent? What is it with this place and the aggressive negative spin today?
I put up a picture I liked and thought was good to see what others thought, i was disappointed not many people liked it. I took people's comments on board and understand their opinions but I still like the shot is it really that hard to grasp?
Those who get infront of you just as your about the take a photo or video
Come across a few![]()
Anyone who wears a baseball cap backwards.
Why would you? Why not wear your trousers backwards too?!!
Srteve.
The 50mm thing is oft misunderstood.2 things that grind my gears:
- the notion that you can zoom with your feet - YOU CAN"T!
- and the idea that a 50mm lens portrays things as the human eye sees it - IT DOESN'T!
nighty night
Anyone who wears a baseball cap ...
The 50mm thing is oft misunderstood.
It's not that a 50mm has the same field of view, or even perceived field of view, as human vision. Which is a claim I hear all the time. It's that it has more or less the same perspective as human vision. That is, objects are perceived to be roughly the same distance from the observer and from one another through a 50mm as they are through the naked eye. Where as a wide angle, for example, will increase apparent distances and a telephoto will foreshorten.
This is more or less true (talking about general, everyday perception here; there's obviously a difference between perception and what the visual system objectively "sees").
It's not linked to print size at all.Yep, I get that idea. But it is inextricably linked to the print size as much as the focal length of the lens.
Morning all!

It's not linked to print size at all.
The distance relationships between objects in the scene will be the same regardless of what size the photo is printed.
Obviously the absolute, objective distances will change but that's irrelevant.
As an approximation for normal focusing distances, the relative sizes of objects are unchanged with a change of focal length. The approximation is because lens extension changes the image size; and the amount of extension will depend on the subject distance. The normal rule doesn't hold up well in macro work.
On the question of perspective and print size, it's not print size but image magnification and viewing distance that matter - there is a correct viewing distance to maintain normal perspective that depends on the lens focal length and the degree of enlargement. Viewed from close enough, the most extreme wide angle photo will have normal perspective; though you might need reading glasses to see a print a couple of inches away!
Another irk is photographers who refer to lenses as copies. e.g. "I think I have a bad copy of this lens as it's not very sharp".
They're not copies, they're originals! Example would be a better word.
Steve
surely they are all copies of the original prototype though ?
I doubt that they bear much resemblance to the original prototype.
In my opinion, a copy is a similar item made by a different company. In much the same way that other guitar companies make copies of Fenders and Gibsons.
Steve.
SImple maths? Normal viewing distance is generally accepted to be about 10 inches. Normal print size from 35mm is probably 10x8. Correct viewing distance for normal perspective = focal length x enlargement.
Ergo, for a 2" lens and 8 times enlargement, correct viewing distance for normal perspective is 16", which is about right.
[/quote]surely they are all copies of the original prototype though ?
Auto Focus speed, drive me mad its has now become an obsession with some photographer![]()
My simple maths (!) suggests that a 10 inch print at 10 inch viewing distance needs a 24mm lens for normal perspective?