Showing posts with label dslr camera without lens. Show all posts
Showing posts with label dslr camera without lens. Show all posts

Monday, June 9, 2014

can a dslr camera still work without a Len?




Insane PC


i will be getting my Nikon d40x soon and i wounder, can i still take pictures without a Len. because i only bought the camera itself and the Len i bought seem to runs a little late in the shipping process.


Answer
Kinda. It will still take pictures, but without something to focus the light, all you'll get are bright/dark patches. In the mean time you could make a pinhole lens or hold a magnifying glass in front of the sensor. A pinhole lens is easy. Got a piece of cardboard and a needle? Okay, put the needle through the piece of cardboard. There. You're done.

Both require some guesswork and will give you truly weird pictures, but it's probably more fun than waiting.

How to buy a DSLR camera? First time buyer.?




Rosario


Hello, I'm doing my own research because I'm interested in getting a DSLR camera but I would love if I could get some help in plain English hehe. Also, please don't be rude if what I ask seems obvious to you b/c you're used to DSLRs.
Well my first cameras have been a Kodak Easyshare and a Nikon S9100.
I want a really good beginner camera at about $500 more or less.
Pretty much, what do I have to keep in mind when looking through different cameras?
Do they all come with a starter lens?
Can you please translate all these technical abbreviations?
I am also interested in the camera to have video mode as well.
Suggestions? I'm a rookie, I just want some help.
I'm going to take photography classes after I get it as well to help me figure out how to use it but I need to know how to pick one out.
THANK YOU. :D
Also, will my 32 gig SD card fit in the DSLR?



Answer
Depending on the level of camera (beginner, entry-level, intermediate, advanced, or pro) the camera may or may not come with a lens.

Some beginner DSLRs come with a lens and you cannot buy a camera without one, others can by purchased in a kit with a lens, or body, and the more advanced cameras are body only (you have to buy the lens separately).

This is because the more experienced owners tend to buy the more expensive cameras and they usually already have lenses.

$500 is going to be at the bottom of the DSLR market. When contemplating a DSLR, realize that at some point you will want to add lenses and other accessories. So it is often useful to come up with a 5 year plan, and how much money you want to spend over the five years, and what kind of lenses you want.

Is your photography centered around kids, landscapes, wildlife and birds, perhaps sports and portraits or close ups. All of these disciplines have specific lenses that work the best. A general purpose lens might work, but most owners at some point want a higher performance lens for that specific purpose.

In that regard, lenses are actually more important than the camera. One of the biggest rookie mistakes is to buy the most camera they can afford, then get a lens almost as an afterthought. Or they buy two or three low-level lenses where it would be better to buy a single higher quality lens.

Remember, you are (or should be) on a 5yr plan, so you don't have to buy everything at once. As you get each lens, learning new aspects of photography should keep you occupied long enough to pass the time away while you are saving up for the next lens.

There are basically three levels of DSLRs; beginner/entry-level, intermediate, and professional. The entry-level cameras are good enough for most people, but as you advance your skill, you may find that an intermediate (advanced amateur) camera is on the horizon. Most non-professional enthusiasts cannot afford professional grade cameras, but really the only time you need pro gear is when you need the reliability and the utmost in quality.

Lenses however are a different story. Even advanced amateurs prefer to buy pro-grade lenses if they can, as there is just no substitute for good lenses. And similar to cameras, there are different lenses; consumer-grade and professional-grade.

Consumer-grade lenses are OK to get you by to begin with, but if you want to advance your skill, you will at some point want to buy professional grade lenses.

Since you are buying into a system with a DSLR, you want to make the brand decision first as it is often prohibitively expensive to switch brands. So even if you are buying an entry level camera, look at the availability of the higher end models, which you may someday upgrade to (either new or used).

Also look at lenses. Some cameras have certain lens compatibility issues, some brands have low lens support. Nikon for instance has a lot of good legacy lenses. However, their entry-level cameras cannot autofocus their legacy lenses. If you want any of those lenses, you will want an intermediate/advanced amateur camera.

But if your budget is limited to entry-level cameras, then be assured there are plenty of consumer-grade as well as professional lenses that will work with Nikon entry level cameras, so it is not essential to have 100% legacy lens compatibility.

Legacy lens compatibility is most useful if you already own them.

Other brands have a fairly limited lens selection.

And Pentax for instance, while they make a decent camera, has changed hands twice in the last few years. One issue to consider is whether or not they will be in business in 5 or 10 years. They never had much market share, and they never will.

Sony, while not in as dire of a situation as Pentax seems to be putting their emphasis on NEX series mirrorless cameras, so their DSLRs are also not a huge market player.

That leaves Nikon and Canon, and 80% of the DSLR market is shared between these two brands.

I will not make a brand recommendation, but just be aware of the different brands and where they are at when considering the brand to go with.




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Sunday, May 18, 2014

Sigma 35mm lens/flash compatibility with DSLR cameras?




meece88


I should have asked this in the correct format the first time. I am getting conflicting stories in regards to the compatibility of older SIGMA 35 mm camera lenses and flashes with the newer DSLR cameras. Does anyone know of any newer DSLR cameras that ARE compatible with 35mm SIGMA lenses/flashes that are NOT SIGMA cameras? I.E. Canon or Sony/Minolta, etc. I don't want to sell my lenses if I can use them but am having troubles finding out WHAT camera to buy that is compatible with them if any. If it is helpful, these are the following lensesand flash I do have:

SIGMA EF 430 Flash
SIGMA Aspherical IF 28-105mm
SIGMA Aspherical 28-80 mm
SIGMA High Speed Pro Spec Zoom AF 28-70mm



Answer
It depends.

All dSLR's but Sony use an ISO standard hot shoe
Only Sigma dSLR's are compatible with Sigma lenses designed to fit Sigma cameras
Canon dSLR's hot shoes can only tolerate 6v or less trigger voltages without damage to the cameras electronics.

As you can see, there are some issues.

If you don't mind buying the Sigma dSLR, then all is well.

If you want to start a dSLR system, you will have to start over buying new lenses that fit Nikon, Canon, Pentax or Sony systems.

If that is what you decide to do, take your time before you buy a new system.

You will either be married to it for the next few decades or find yourself in the same boat, buying all new lenses and cameras if you decide to switch systems.

How do I clean my DSLR camera lens?




Mindy


Do I need to buy anything to properly clean it? Is there a certain kind of cloth? When I do clean it, should I wipe the lens by doing circles or?

Thanks



Answer
I disagree only slightly with "screwdriver". I do not think the first thing to do is brush the lens. The first thing to do is BLOW the lens with a proper blower. Get the lens as clean as you can without ever touching it. Then after blowing away all loose grit, then gently brush it with a proper lens brush. In most cases, that is all you will ever have to do. If some substance does get on the lens, yes, the Eclipse fluid and Pec Pads are great, but there are less expensive alternatives.

Here is a cleaning kit that would be the best $11 you ever spent for you lenses:

http://www.bhphotovideo.com/c/product/343088-REG/Giottos_CL1001_Lens_Cleaning_Kit_with.html

steve




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Thursday, May 1, 2014

Question about DSLR camera and lens...?




Jp R


i was just wondering if you left a camera body open like without a lens and you don't have one of those caps on it... will it mess anything up? and also the same with a lens, if you dont have a lens cap on either ends will it break as well? Just wondering because i'm paranoid about taking off the lens and stuff haha i'm new to this stuff


Answer
Short and simple answer >> YES << it's called dust, finger prints. The lens won't break without the caps on, but the caps are supposed to be used to reduce the chances of dust, finger prints or any other items away from certain items such as the sensor, mirror.

Rumor about DSLR cameras?







I do not know much about cameras, but have received a Canon Xsi. A friend of mine told me not to leave it out without a bag or case for too long because dust, etc can get into the camera and alter its functioning in the long term.

Is this true? Should I be worried if I want to carry it for long hours consistently without it being in a bag (though I do put the lens cover on as much as possible)?



Answer
Although entry-level DSLR cameras like the Canon XSi aren't dust and moisture resistant like the higher-priced models they are still designed to be used in conditions that an amateur photographer would normally encounter. Obviously you wouldn't be carrying it unprotected out in the rain or in extremely dusty conditions (like walking along a heavily traveled gravel or dirt road) but other than those extremes just attach the neck strap and enjoy your camera. Keep your camera safe by always having it hanging around your neck from the strap. In 40 years I've worn out a few neck straps but I've never dropped a camera.

However, I do keep a large plastic storage bag (the self-sealing kind) in my camera bag in case a sudden rain shower catches me out.

When I'm out shooting landscapes I leave my camera attached to my tripod and carry the tripod over my shoulder like a rifle. However, I do loop the neck strap around the tripod legs so if the quick release somehow failed the camera wouldn't hit the ground.




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Saturday, September 7, 2013

What camera should I buy? Also can someone explain the differences between Nikon and Canon?

dslr camera without lens on Canon-EOS-50D-Digital-SLR-Camera-With-28-135mm-IS-Lens.jpg
dslr camera without lens image



Kathleen E


I am a photography student and I am looking for a good intermediate dslr camera. I am familiar with the Olympus E-PL1 and I have been shooting with the Pentax K-1000 for a year now. I am at that time in my studies were I am switching from film to digital and need a more professional camera. I am looking for a good overall camera that works well in most conditions. I would like to stay in the $1000 price range or lower. I have been looking at the Nikon D7000. Any thoughts?


Answer
Of course there are differences beyond ergonomics, Canon use old sensor technology, Nikon cripple their entry level DSLR cameras (doesn't apply to the D7000), both charge extra per lens for image stabilisation, Nikon charge extra for auto focus on their entry level models.

Why not the Pentax K5? All your Pentax lenses will work as designed, all will be image stabilised as it's built into the camera, it has functions not available on the Nikon, such as Tav mode where you set the aperture and shutter speed and the camera alters the ISO, multi frame up to 7 images in one frame both with and without exposure compensation, capture in focus is another function unique to Pentax and it uses the same sensor as the Nikon D7000, but the Pentax imaging engine gets slightly more out of it.

Compared here, I'm comparing them with a full frame Canon 5D Mk11

http://www.dxomark.com/index.php/Cameras/Compare-Camera-Sensors/Compare-cameras-side-by-side/%28appareil1%29/676|0/%28brand%29/Pentax/%28appareil2%29/680|0/%28brand2%29/Nikon/%28appareil3%29/483|0/%28brand3%29/Canon

Chris

I will say that video is very much an afterthought with Pentax (not much better with Nikon - but some), but as a stills camera it can't be beat for low noise high ISO stills within it's price range, very nearly (and I really mean very nearly) as good as my Nikon D3s which is a full frame low pixel density camera specifically designed for low noise images in low light, at 4 times the price.

Chris

Which lens should I buy for my first DSLR camera?

Q. I am going to buy my very first DSLR camera in a few months. It's probably going to be a Nikon D90 or D7000. Problem is, I absolutely have no idea about lenses! I would really appreciate it if you can help me out a bit.


Answer
Normally the standard lenses that come with the cameras are good for beginners.
My Dad brought his first DSLR a few years back and the standard lens has seen more use than both the wide-angle and telephoto lens he purchased too.
My ex also brought a D90 last year and has only ever used the standard lens, which is quite decent.

A 'Nifty-fifty' (a 50mm fixed focal lens) is often brought by beginners, you can get use to taking photographs without relying on the zoom on the lens. These can start reasonably cheaply, and go way into the hundreds for a good one with a low f. stop.

Depending on what you want to do with your camera a wide-angle lens can be useful, there are several companies that make lenses designed to fit to Nikons and Canons, and are often much cheaper than the manufacturers own lenses (though, they may not be as to such a high quality)

Telephoto zoom lenses are good if you are interested in wildlife photography, or photography in which you are going to be a long distance from the subject. However, for a decent one of these you are looking at several hundred pounds, going into the thousands if you require a top - end one.

I would suggest sticking to the basic camera lens at the beginning and see how your photographs turn out. If you realise you like taking more wide-angle shots, then perhaps try a wide-angle lens, and vice-versa for the telephoto.

There are lots of different lenses out there, so I'm sure you'll have lots of fun!!

There are also places where you can hire camera equipment, so it can sometimes to 'try before you buy'. If you borrow a lens for a weekend, and decide you don't like it, it is much cheaper than buying a new lens and then realising.




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