Showing posts with label dslr camera lens specification. Show all posts
Showing posts with label dslr camera lens specification. Show all posts

Friday, June 6, 2014

Why should I pay more than 900$ for a dslr camera what doesn't Canon 600D have?




an Imagina


here is the full specification
http://www.dpreview.com/previews/canoneos600d/page2.asp
I'll upgrade for a better lens later
canon 600 D is an entry level DSLR so why should I pay for med range DSLR camera that cost at least 2000$



Answer
You are right in a way, the 600D is an excellent specification for the cash, and will satisfy probably 90% of camera buyers.

Here are a few reasons why there are more expensive models:

R & D costs. More advanced cameras require research & development, yet often sell fewer units.
Result, higher cost. Cameras like the 600D reap the rewards of this R&D a year or two down the line and sell many more units so can be cheaper.
The benefit is top end pro cameras for those who need them, and technology advancement for the rest of us.

Material costs: More metal costs more money, rebels are largely plastic, a 7D is largely metal, a 1D series has a much bigger chassis and is metal. Glass penta-prism rather than mirrors and air pentamirror viewfinder.
Benefit, robust pro cameras with clear bright viewfinders for those who really need them for precision focus composition etc. Build quality realistic to it's intended use for mere mortals.

Manufacturing costs: There is more engineering required to build in and fit gaskets for weather sealing etc. Benefits: Pros have cameras they can depend on in inclement conditions. The rest of us are fair weather photographers.

More processing clout: twin image processors in the 7D and 1D series cameras, plus an additional AF processor in the 7D and 1D series. On all other EOS models there is one processor that takes care of everything from image to AF.
Benefit: super fast and tweakable AF, searing frame rates. A pro WILL get the shot. How fast do the rest of us need our cameras to be? All EOS models are pretty fast compared to price-point peers.

Bigger bodies fit bigger hands, the Quick Control DIal assists fast adjustment and there are less menus to go through.
Benefits: Fast handling, intuituve controls. You can operate every major function with the camera at your eye, on a rebel you need to take it away to find the menu button, the Av button etc. Pros need to work an adjust more quickly, for the rebel users out of green square mode there is likely to be a more pedestrian pace in any case.

Large image device.
Benefit for those wanting the lowest noise in their images as larger photosites require less electronic boost and it gets the full benefit of wide angle lenses or shallow depth of field lenses, particularly the tilt shift lenses where DoF can be manipulated very very precisely in 3D, not to mention that the adjustment knobs on TS-E lenses foul on rebels and 60D 7Ds.

In short, the 600D is exceptional, if you don't require the very fastest drive or AF then there is little obvious benefit to spending more on the likes of a 60D or 7D with the same processing engines and sensor.

I have a 550D and it's great. Not as great as my 7D FOR MY PURPOSES, but a very worthy back up cam, and to be truthful, neither quite fit in the hand as nicely or the controls fall under my fingers as quickly as on my EOS 3.

Canon make exceptional cameras at all price points. How much you need the extra features will ultimately determine how much you spend. As I say, with no duality of meaning at all, 90% of DSLR buyers will find the 600D does everything they need very well.

Which DSLR camera is better? A Nikon or Canon?




paul andre


Some photographers would tell me that they've been using Nikon for a very long time and they dont know anything about Canon DSLRs. But as i see it Canon is a competitive brand if you are considering to buy a DSLR. So what am i going to consider if I want to buy a DSLR camera?


Answer
there is near stuff all to separate all the major dSLR cameras out there. at each price point the cameras offer similar features and a simialr specification.

don't rule out the likes of Sony, Pentax/ Samsung, Olympus or Sigma

all have been making cameras and lenses for a long long time (sony bought out the camera division of Minolta.

theres a lot of ignorance on here saying buy thios brand, buy that brand this brand is used by professionals, that brand is blah di blah. most of that is claptrap, its people suggestign a brand or camera because it reinforces the decision they made to buy that camera.

just because fred bloggs has that camera then it dfoens' make it a better camera for you.

make YOUR mind up over
what features you require
how big a sensor (anythign over 5mp is good enough for most people)
how good a lens you need, zoom range, focal length(s), f stop.

from my perspective... if you want to follow the sheep buy a Nikon or Canon. if you want to make your own mind up then do so.... but don't rule out the other players int he dSLR marketplace.

theres is a lot of claptrap spoken about lenses.. theres a better range for nikon or canon, there may be but most are not specifcally designed for digital camera sensors, theres a lot of claptrap sayiong canon and nikon are better because they can use older lenses (if you happen to already have bough canon or nikon lenses then it makes sense to buy the same body and reuse the lens... but if you are buying from scratch it doens't matter on e jot whether you buy canon, nikon, olympus whatever.

fwiw I bought an Olympus E510 with a twin lens kit. its smaller & lighter than the competition, its as goods as or better than the competition depends on who you read. the kit lenses are superior to the kit lenses on the canon & Nikon. the features its 'missing' are irrelevant to me.. I cna't attach an external battery pack, I cannpt attach a battery pack which replicates buttons on the camera.. so what I don't di studio shooting.. I want a camera which is small, portable and light weight..... cameras with external battery packs are not. cameras that don't use the 4/3rds standard have heavier and bulkier lenses.

decide waht you want a camera for and buy a camera that meets YOUR budget and meets your requirements. it may be that that camera is a Nikon, but make up your mind.




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Saturday, April 26, 2014

Help on DSLR Camera and Lens Specs?

Q. Which specifications I should look for to buy a DSLR Camera and which lens I need.
I am going to use it to take pictures to print and sell.


Answer
There's no way to tell you which camera you should get without knowing what you are going to use it for, what type of pictures.

If you are clueless, get any entry level DSLR with a kit lens. All DSLRs are good, in the right hands. All are capable of taking images good enough to print and sell.

How to read DSLR Lens specifications?

Q. Canon EF 75-300mm f/4.0-5.6 III USM Lens

Can you explain every thing?


Answer
The Canon EF lenses can be used on both full frame Canon cameras (35 mm, 1D and 5D cameras) EF = "Electro-Focus"

f/4-5.6 is the widest aperture of the lens at the minimum and maximum focal lengths

When a lens has an "L" in its name, the L means that the lens is one of the "Luxury" lenses which has more exotic lens elements which reduce the amount of ghosting and flare withing the lens. Fluorite and UD elements

USM is Canon's fastest and quietest auto-focus in lens motor system (Ultrasonic Motor)

III means that this is the third iteration of that lens design

To see what the filed of view of the focal lengths from 75-300 mm, look here

http://imaging.nikon.com/lineup/lens/simulator/

NOTE: The Canon 75-300 mm is NOT the preferred zoom lens. Look instead at the Canon 70-300 mm.




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Thursday, February 20, 2014

what the differences between dslr camera and lens camera?




AHMAD M


i am amateur in photography but i'm like to take photos. To satisfy my hobby i'm going to camera shop to buy more quality camera then i see dslr and lens camera. I know dslr camera but lens camera quite interesting with it specification and price, the problem is i'm zero in lens camera. which one would you suggest to me?


Answer
What is a lens camera?? All cameras have a lens. DSLR stands for digital single lens reflex.

what are the recommended specification for DSLR camera for bird shooting?




sugathan k





Answer
The camera doesn't really matter. Any of the Canon DSLR's from the entry level Rebel XS to the top pro level1Ds MKIII will do a nice job. What will matter is the lens. The longer and faster the lens is the better off you will be. On the cheaper side the 55-250mm $250 or 70-300mm IS $600 would be o.k. This lens will be fine if the birds are relatively close. Like in your back yard for example. For pictures of soaring eagles you will need a much larger lens. The 600mm F4 or the 800mm F5.6 would be good choices. You will of course have to sell your soul to pay for them as they cost thousands of dollars.




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