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Questions about the non-lens portion of cameras that have interchangeable lenses

learn more… | top users | synonyms (1)

13
votes
3answers
3k views

What makes a camera 'weather sealed'?

What is the structural and mechanical differences between a weather sealed body and a non weather sealed body? Is weather sealing still effective if the lens isn't weather sealed?
0
votes
0answers
32 views

digital back for 35mm reflex cameras [duplicate]

Do you think there is a chance to see on the market a 35mm digital adaptor that can convert a 35mm reflex camera into digital camera? I saw many links with Nikon rumours about patents, or even some ...
0
votes
3answers
158 views

Should I upgrade my Canon body or lens for upcoming travel?

Having trouble deciding what to do. I am about to go on my honeymoon to Borneo, with lots of jungle tours, and wildlife spotting. I have a Canon XS with a kit 18-55 and a 75-300 non IS. I don't use ...
2
votes
4answers
586 views

What Canon film SLR with EF/EF-S lens support should I get?

I've been thinking about trying my hand at film photography recently, mostly to try and improve my skills so I'm using all the knowledge but on a more instinctive basis rather than shoot review, but ...
9
votes
2answers
662 views

How to clean a lens cover?

I own an all-in-one camera: a Canon Powershot A710. I'm not aware what happened exactly, but now the automatic cover (the thing that opens when you turn on the camera and the lens pops out) is sticky ...
2
votes
4answers
329 views

Why do you need a viewfinder in MILC?

What are the main reasons for choosing a mirrorless camera with a viewfinder?
0
votes
4answers
161 views

Thinking of upgrading my 550D, should I go for 7D or 5D? [duplicate]

Yep, I think this question has been asked quite a number of times, just thought I should ask based on what I need. I'm currently using a (close to) 4 year old 550D, so I was thinking it was time for ...
5
votes
2answers
679 views

Will I damage the command dial on my D5200 if I rotate it quickly?

In a Youtube video on the D5200 I saw that the guys handling the camera rotated the command dial very fast. I used to rotate the dial one jump at a time fearing that otherwise I would damage the ...
0
votes
1answer
851 views

Is my Canon camera broken, or do I just need a new battery door?

I lost my battery door months ago after misplacing it and upgrading to an external battery pack grip. The camera (Canon 5D) one day mysteriously stopped working and I assumed the battery pack was ...
9
votes
3answers
524 views

What's the best bang for your buck to improve low light portrait shots: Lens, Flash or Body?

I want to get better action shots in low light indoor conditions. I've got a Canon T1i (APS-C size) with 3.5-5.6 18-55mm lens, and am thinking about a flash upgrade, a lens upgrade, and/or body ...
0
votes
1answer
106 views

Body difference of D90 and D7100

I had D90 for many years and sold it for D7100, However the D7100 body looks like its made lightly or cheaper than of D90, is it so? The feel of D90 was solid and hard plastic but with D7100 it seems ...
3
votes
4answers
582 views

Why don't camera manufacturers offer pro bodies and pro lenses as a kit?

Why do camera manufacturers (Canon, for the sake of argument) not offer multiple types of "kits"? For example: 5d mkIII + 24-105 for $$ 5d mkIII + 24-70 F4L for $$ + $$ 5d mkIII + 24-70 f2.8 for $$ ...
4
votes
1answer
818 views

How to open the broken battery slot of my Canon PowerShot SX100 IS?

I have a Canon PowerShot SX100 IS, and the battery slot is the one in the following picture. Unfortunately, someone borrowed it from me, and the broken slot is now broken in a strange way: it is ...
4
votes
3answers
911 views

What operating systems run on today's DSLRs?

I was just wondering if anyone could provide names and a bit of background on the Operating Systems the current day DSLRs (namely, Nikon, Canon) use.
0
votes
3answers
76 views

A/D conversion, processors marketed less actively than sensor characteristics?

Two questions: In most literature about digital photography, there is some info-graphics about the path of the light signal from sensor to the storage. It starts with sensor, then there is the ...
4
votes
1answer
143 views

What is the benefit of the sensor marker?

I know that this marker on my Canon EOS shows me where my sensor is: Form technical point of view this is interesting, but is there benefit for me as a photographer to know exactly on which level ...
1
vote
3answers
195 views

When a lens and camera are callibrated together, which is changed, and might other lenses be adversely affected?

I wonder what exactly is the calibration of a camera body and a particular lens. I know the effect, but how it is achieved? I recently bought 80-200 (the two-ring version), I was waiting for too ...
26
votes
5answers
50k views

How many actuations are “too many actuations”?

When looking at used camera bodies, a question that comes up a lot, is "how many shutter actuations, or clicks, does it have?" What I am wondering is, how many is too many. In other words, is there ...
6
votes
2answers
372 views

What are the heaviest parts of modern DSLR bodies?

60D = 755g 600D = 560g Both are built on an aluminium chassis. The only difference I can think of is a pentaprism. Is it really that heavy? Almost + 200g What are the other heavy parts?
10
votes
3answers
517 views

What do you get for spending more money on a camera body?

I'm looking at DSLR bodies, and I have only one real feature I'd really like to have -- 1080P video recording. I'm looking at Nikons here for this example, but only for illustrative purposes -- I'm ...
4
votes
2answers
179 views

Same serial number on cameras from the same manufacturer

I found out that a Nikon D3000 has the same serial number as another Nikon D5100. I always thought serial numbers were unique at least among manufacturers, are they only unique amongst the same model ...
18
votes
4answers
9k views

How do camera body motors compare to in-lens motors for focusing?

What is the difference between using a motor on the camera body and the motor built into lenses? Aside from how both compare in terms of speed, what differences would I notice if I use a body with a ...
0
votes
1answer
155 views

The name of the gum part on the camera body for replacement

What do you call this gum part on the back side of the camera body where you hold your thumb at? My camera is a 5-year-old Nikon D90 and I have used it in many extreme situations without taking ...
4
votes
3answers
560 views

what are some online Simulators for Photographic equipments?

What are some online simulators for equipments like camera, lens, etc? I have been asking this question a few times and searched about it and found a few things. I present it in Q&A format so that ...
3
votes
4answers
2k views

How to tell if an impact to the camera caused any damage?

Today I dropped something on my camera's body, on the back of camera on image magnifier buttons. there is no signs of damage on the LCD or body and the buttons are working. I actually dropped the ...
10
votes
1answer
675 views

What is a magnesium alloy shell?

I have a Canon DSLR with a magnesium alloy shell. What does this mean, what are the other metals that make it an alloy, and why was magnesium used and not aluminium and steel?
46
votes
10answers
3k views

Is it lenses which make your photographs, not camera bodies?

I read somewhere on this site itself that you should spend more on your lenses and less on your camera bodies. Is it a myth or a fact that mostly it is the lenses which make your photographs not the ...
3
votes
6answers
726 views

How to compare two DSLR bodies?

All DSLRs generally have: A manual setting for ISO, shutter speed, aperture Manual focus Raw format support Macro focus Custom white balance settings So, what are the factors which distinguish ...
6
votes
3answers
1k views

Can anyone review the Yashica 300 AutoFocus SLR?

I recently inherited a Yashica 300 Autofocus SLR. Because the camera was manufactured (1993) before we had online reviews of anything (cameras, books, TV's, etc.), I can't find any reviews on whether ...
7
votes
5answers
657 views

Why not have the diaphragm in camera body instead of the lens?

Why is the diaphragm to control the amount of light entering the camera typically in the lens and not the camera body itself?
6
votes
1answer
174 views

What characteristics make a digital sensor good?

Generally, the technical image quality of a digital image (before we get to the post-processing stage) is the product of the characteristics of the lens and the recording medium, with an important ...
11
votes
3answers
517 views

How does the D800E reverse the effect of an antialiasing filter by adding another filter?

According to http://mansurovs.com/nikon-d800-vs-d800e the D800E differs from the D800 in that one of the layers of the filter reverses the effect of the initial low-pass filter. How does this work? ...
4
votes
4answers
248 views

How small can current SLRs get and still give comparable photo quality?

Let's take the full-frame Canon 5D as example. How small can this camera be and still give comparable picture quality? What are the design constraints? Besides the sensor, the body, can the lenses ...
5
votes
5answers
548 views

Why is my 7D so loud?

I upgraded from my XTI with the 28-105 USM lens to the 7d with the 28-135 (130 maybe) USM IS lens. I'm just getting it unboxed and getting familiar with some of the buttons, etc - but i've noticed ...
-2
votes
2answers
381 views

What is the bill of materials for a typical single lens reflex (or mirror-less) camera? [closed]

How does the bill of materials for a camera contribute to the actual cost and/or price of the camera and how do the hidden costs in developing, manufacturing, and marketing a camera to the public ...
2
votes
4answers
194 views

Do I need high end body to use telephoto lens?

I own a Canon 550d and wanted to buy telephoto zoom lens is it essential to buy high end body like 7d or 5d mark iii?
10
votes
7answers
1k views

As a beginner, which do I need to focus on more, camera body or lens? [duplicate]

Possible Duplicate: When buying entry level cameras, are lenses really more important than the body? Is lenses which make your photographs, not camera bodies? I am planning to get a DSLR, ...
1
vote
3answers
875 views

SLR camera with inbody motor verse AF- S lens [duplicate]

Possible Duplicate: How do camera body motors compare to in-lens motors for focusing? Can I save money on lenses by buying a Nikon camera with an in-body autofocus motor? I would like to ...
5
votes
5answers
3k views

Why does my new camera appear to have over 3000 photos taken already?

I just bought a new Canon EOS 60D and a new 8GB SDHC card. When I started it the first time I realised that the shutter count on Battery-Information-Menu was at 256 taken photos. I made a few shots ...
4
votes
4answers
1k views

Which impacts the speed of focusing more, the lens or the camera body?

Speed is the larger concern, but a description of accuracy would be appreciated as well.
6
votes
2answers
355 views

I would like to bare open my Canon D-SLR. Which tools should I buy and use in order to get the best results?

By best results, I mean, not damaging the tiny screws or any other fragile part of the camera. I would like to be able to open it, and then close it again.
0
votes
3answers
114 views

Which is the first camera that introduced dial method to set values?

When was the first camera with dial(wheel) method to input settings introduced? Which model is it?What is the method that is used before this?
3
votes
3answers
137 views

How is shots per second of a camera is measured?

I was just curious to know what are settings used in testing the camera's shots per second?Especially the shutter speed. Whether its set to the camera's maximum capability or any standard shutter ...
-5
votes
3answers
217 views

Is introduction of touch screen in DSLRs a boon? [closed]

With Canon introduced EOS 650d with touch screen, does it have an useful effect on photographers?Will this storm drive other manufacturers too or will it fade away just with this?Also is there any ...
5
votes
4answers
6k views

How are Nikon model numbers classified?

How does Nikon series numbers work? For example for Canon is pretty simple: 1000 series is "cheap" 100 series (600D, 650D) is "enthusiast" 10 (50D, 60D) series is semi-pro 5 and 1 series are pro ...
17
votes
4answers
14k views

What are shutter actuations?

I was just reading the question How many actuations are "too many actuations"? and trying to figure out what a shutter "actuation" actually is. The only thing I can guess is that it's the number of ...
9
votes
2answers
798 views

how to improve body scape shots?

This is the best of a series of shots taken of an athlete model. The image does no justice to the model because it lacks the peaks and valleys the model worked hard to get. there was a clear 6pack on ...
2
votes
2answers
1k views

Is there a digital body which will let me use lenses from my Yashica Fx 2?

I have a Yashika FX-2 that I bought back in the 70's. I would like to upgrade the body to a digital form and I'm not sure which ones I can buy. I have several different lenses and I really don't want ...
8
votes
1answer
2k views

What are the technical advantages and disadvantages of mirrorless?

The main doubt one can have about mirrorless is, I think that they do not provide ttl viewfinder. Is this a big disadvantage? In what way is it worst (or best) than classical reflex system? What are ...
18
votes
8answers
14k views

Is it possible to convert a film SLR to digital?

This may well be a question to which the answer is "can't be done," but I was wondering whether it was possible to convert a film SLR to a DSLR by putting a sensor in place of the film. I have a bunch ...