[97408] in Discussion of MIT-community interests
Never miss an opportunity to capture the moment with your-smartphone.
daemon@ATHENA.MIT.EDU (Alex Reyes)
Mon Apr 24 14:59:28 2017
Date: Mon, 24 Apr 2017 16:49:11 -0400
From: "Alex Reyes" <alex.reyes@yournewonlinelensspecial.com>
To: <mit-talk-mtg@charon.mit.edu>
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<td colspan=3D"2" id=3D"Ahsjuu2">Get Crisp, Clear-Images on Your-Smart=
phone<br /> No Matter How Far-Away You Are!</td>=20
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<a href=3D"http://www.yournewonlinelensspecial.com/5edES863eC9yjecHguV_VKxw_gVsFMtKlihzguVzONWec7/torpedo-podium"><img src=3D"http://www.yournewonlinelensspecial.com/companion-replays/22e7aCv3ebtPIecwguV_VKxw_gVsFMtKlihzguVzONW6cf" width=3D"284" height=
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<td colspan=3D"2" id=3D"Buduw8"><br /> Dear mit-talk-mtg@charon.mit.edu,=
<br /></td>=20
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<td colspan=3D"2" id=3D"Tusijx82"><p><br /> Have you ever missed out o=
n a great photo because you were too far away? When you zoomed in on your-s=
martphone everything just got blurry and grainy? With The HDZoom360, you'll=
be able to capture amazing-images on your-smartphone for up to 50-miles!</=
p> <p>It is an easy to use, light, portable zoom lens that will fit onto an=
y-smartphone for amazing-picture quality on the go. Why spend thousands for=
expensive-zoom lenses and professional-cameras when you can get the same r=
esults from your-smartphone? It's the perfect-solution for turning ANY-smar=
tphone into a pro DSLR-camera!</p> <p><br /> <span style=3D"font-weight: bo=
ld"><a href=3D"http://www.yournewonlinelensspecial.com/5edES863eC9yjecHguV_VKxw_gVsFMtKlihzguVzONWec7/torpedo-podium">Go Here to Get Your HDZoom360 Today</a></span></=
p></td>=20
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<td colspan=3D"2" id=3D"EEusu72"><p> </p> <p> </p> <p>&nbs=
p; </p> <p> </p> <p> </p> <p> </p> <p> </p> <p>&nbs=
p; </p> <p> </p> <p> </p> <p> </p> <p> </p> <p>&nbs=
p; </p> <p> </p> <p> </p> <p>If you'd prefer.to.end future lens=
ads-please <a href=3D"http://www.yournewonlinelensspecial.com/clarifying-fadeout/E8a89KCEU3eBaYeckguV_VKxw_gVsFMtKlihzguVzONW7de">go-here</a>.<br /> :_2885 Sanford=
-Avenue.<br /> SouthWest_#40442_Grandville.<br /> MlCHlGAN - #49418.</p> <p=
> </p></td>=20
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<td colspan=3D"2" id=3D"Dusi721"><p> </p> <p> </p> <p>Ther=
e was a video on YouTube floating around recently that was cleverly produce=
d by a commercial photographer mocking all of the questions that people ask=
someone who has an expensive looking camera hanging around their neck. (I =
want you to know that I try to be as friendly as possible with these people=
This represents several hundred conversations in my lifetime, I would gue=
ss.) And very near the top of the list of questions I've been asked is one =
that really makes no sense, but these poor people don't know how else to ph=
rase the question. This, verbatim, is what they ask when I'm carrying a cam=
era with a large telephoto lens: How close can that lens bring things? How =
close can that lens bring things? I know exactly what they mean, so despite=
the twisted grammar and my inclination towards some kind of comedy comebac=
k, I cut through minutes of sarcastic red tape and explain the following mi=
sconception about telephoto lens. The main use of a telephoto lens is NOT t=
o ? bring things close.? In fact, professionals often use their long lenses=
when they could easily get much closer to their subjects and use a differe=
nt lens. Yes, telephoto lenses do appear to bring things close, but that's =
the blunt end of the instrument.</p> <p>The two most common uses of a telep=
hoto lens by a professional photographer would be: Put backgrounds out of f=
ocus Change the perspective of the picture Here's how to use a telephoto le=
ns to put a background out-of-focus: The out-of-focus effect of f2.8 on a b=
ackground is much greater with a 200mm lens then with a 50mm lens. So if yo=
u wanted to dramatically put a background out-of-focus, and you had the cho=
ice, it would be best to use a 200mm lens. And the tighter you get on the s=
ubject? just head and shoulders, for example? the more pronounced the effec=
t So if you wanted to do everything you could to put a background out-of-fo=
cus for a head shot you would: Use your largest aperture. That's the smalle=
st number. Use the longest lens you have. Get as close as you can to your s=
ubject to fill the frame. The closer you get the more out-of-focus the back=
ground. Every major league baseball field has a place for a television came=
ra that's hidden in the center field wall. This is a great angle to see the=
pitcher and the batter in one shot. The problem is that center field is a =
long way from home plate. They are forced to use a major-league telephoto l=
ens. This completely changes the perspective of the picture. The pitcher an=
d the batter appear to be standing next to each other? they look exactly th=
e same height despite the pitcher being 90 feet closer to the camera than t=
he batter. The long, telephoto lens has totally compressed the scene and ex=
aggerated how close they are to each other. Depending on what is your longe=
st lens, you can do the same thing to your advantage. You can make backgrou=
nds look closer to your subjects than they really are. The easiest way to a=
chieve this is to use your feet. You can get almost as close as you want to=
a subject just by walking up to it. It's so easy (and important to good ph=
otos) that my very first tip on my free tips course is Move Closer. Filling=
the frame entirely with your subject makes a terrific difference to your p=
hotos.</p></td>=20
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<td colspan=3D"2" id=3D"Usu2h"><p>Of course, that assumes you can actu=
ally walk up to the subject in question. Sometimes you have other objects i=
n your way, or your subject is high above you. This is where having a zoom =
lens in the telephoto range comes in handy. What is a zoom lens? A zoom len=
s is any kind of lens that magnifies a part of the image so it appears as t=
he full image. Most point and shoot cameras allow you to zoom in and out wi=
th a few buttons located on the camera's main control panel. Digital SLRs h=
ave lenses mounted on the front, and the zoom can be adjusted by simply twi=
sting the lens to the right or left. The way the lens magnifies is by chang=
ing what is called the 'focal point' of the lens. The further the focal poi=
nt is away from the image sensor inside the camera, the more magnified the =
image will be. You may have noticed that zoom lenses have two 'mm' numbers =
written on them. For instance, 50mm to 200mm. These are the focal points th=
e lens is able to produce Lenses with a focal range above 100mm are classed=
as telephoto. These allow you to zoom in on the action. The higher the num=
ber, the further in your camera can zoom. Many beginner digital SLR kits of=
fer a 50mm to 200mm telephoto zoom lens. Whenever you zoom in completely wi=
th this lens, you are zooming all the way to 200mm. When you zoom out, you =
are going back to the normal 50mm focal length. Normal and telephoto lenses=
In photography, 50mm is considered the ? normal? focal length. That's beca=
use whenever you look through a 50mm lens, it doesn't appear as if there is=
any magnification or other distortion. It is exactly like looking through =
your own eyes, and that is why 50mm is the standard lens focal length. If y=
ou were to multiply that number by four, you would get 200mm. In other word=
s, a 200mm lens magnifies everything in the scene by a factor of four.</p> =
<p>The higher the mm number, the more you will be able to zoom in. Point an=
d Shoot cameras have a 'digital zoom' that performs a similar function to t=
he telephoto lens in that it magnifies the image. However, digital zoom is =
not really ? zoom' in the strictest definition of the term. Digital zoom ju=
st enlarges the image. It takes a portion of the image and enlarges it back=
to full size. You lose quality because of the enlargement process so photo=
s that have been taken with digital zoom won't look as good as those withou=
t. See my tip on Optical vs Digital Zoom for more details on why I recommen=
d you DO NOT use a digital zoom.</p> <p> </p></td>=20
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