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Why do sensors in compact cameras have to be so small?
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Jun 9, 2017 15:03:11   #
therwol Loc: USA
 
Gene51 wrote:
Optical. Bigger sensors require bigger, heavier lenses. Your Olympus probably had a fixed 35mm lens.

If you want a small full frame camera you still have a couple of choices:

https://www.bhphotovideo.com/bnh/controller/home?A=details&O=&Q=&ap=y&c3api=1876%2C%7Bcreative%7D%2C%7Bkeyword%7D&gclid=CjwKEAjwjunJBRDzl6iCpoKS4G0SJACJAx-VGdtigKoYjarS4iHTPF64kG682TyQZre1egXTDCDWSxoCmwvw_wcB&is=REG&m=Y&sku=1190330

https://www.adorama.com/lcm10b.html?RRref=productPage

I am certain that either of these will give you images that far exceed anything you took with the Stylus.
Optical. Bigger sensors require bigger, heavier le... (show quote)


These cameras look interesting, but I've already spent my quota on film equipment this year and for awhile, approximately what that Leica costs, and it's not like I don't have a full frame DSLR (Nikon D810). I just long for something that good that I can put in a pocket.

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Jun 9, 2017 15:43:00   #
Gene51 Loc: Yonkers, NY, now in LSD (LowerSlowerDelaware)
 
therwol wrote:
These cameras look interesting, but I've already spent my quota on film equipment this year and for awhile, approximately what that Leica costs, and it's not like I don't have a full frame DSLR (Nikon D810). I just long for something that good that I can put in a pocket.


There are quite a few good - really good, actually - crop sensor compacts - Canon EOS M10, Sony RX100 III, Ricoh GR, Fuji X100, even a Leica D Lux - that will put a much smaller dent in your budget and still take better shots than the Stylus.

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Jun 9, 2017 16:32:43   #
rastokirn Loc: Maribor, Slovenia
 
[quote=Gene51]Optical. Bigger sensors require bigger, heavier lenses. Your Olympus probably had a fixed 35mm lens...
I am certain that either of these will give you images that far exceed anything you took with the Stylus.[/quote

At ten times the price, it should!

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Jun 9, 2017 16:49:23   #
BebuLamar
 
Image quality of current sensors are so good that for a compact camera I would rather have small sensor. Having small sensor I can have more DOF.

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Jun 9, 2017 16:59:27   #
Gene51 Loc: Yonkers, NY, now in LSD (LowerSlowerDelaware)
 
[quote=rastokirn][quote=Gene51]Optical. Bigger sensors require bigger, heavier lenses. Your Olympus probably had a fixed 35mm lens...
I am certain that either of these will give you images that far exceed anything you took with the Stylus.[/quote

At ten times the price, it should![/quote]

One would think . . .

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Jun 10, 2017 02:09:22   #
therwol Loc: USA
 
Gene51 wrote:
There are quite a few good - really good, actually - crop sensor compacts - Canon EOS M10, Sony RX100 III, Ricoh GR, Fuji X100, even a Leica D Lux - that will put a much smaller dent in your budget and still take better shots than the Stylus.


No doubt. I just bought the Canon G7X Mark II, which uses the same sensor as the Sony RX100 III. At the same time, none of these hold a candle to my Nikon D810. I was just wondering why, if they could make decent compact film cameras before the digital age, couldn't they just put a full frame sensor where that big film opening was. Some of those cameras had autofocus and zoom lenses that covered that larger area. The space occupied by the motor drive and film cassette could be stuffed with electronics. Just wondering. Only the manufacturers know the technical limitations. I'm sure I'll be perfectly happy with my new camera. It was just a thought.

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Jun 10, 2017 05:55:29   #
cthahn
 
Cost

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Jun 10, 2017 06:11:04   #
billnikon Loc: Pennsylvania/Ohio/Florida/Maui/Oregon/Vermont
 
therwol wrote:
Before we had compact digital cameras, we had compact film cameras. I had some Olympus Stylus model in the early 2000s that took great pictures. I think it cost more than $300 new when I bought it. I don't remember the model and don't have it any longer because my son let someone "borrow it" permanently. Anyway, the film opening was 24x36. If you took a camera like this one, took out the film motor drive for space, utilized the space where the 35mm cassette goes, filling the empty space in the camera with electronics, AND put a full frame sensor in the thing, I think you'd have a heck of a good, small camera.

https://www.amazon.com/Olympus-Stylus-Epic-Zoom-Camera/dp/B00005ATZP/ref=sr_1_4?ie=UTF8&qid=1497025142&sr=8-4&keywords=olympus+stylus+35mm

Okay, I know it's probably because the expectations of people who buy compact cameras and use cell phones for pictures are not super high, but I believe that some of us would like to see something like what I've described above.
Before we had compact digital cameras, we had comp... (show quote)


If you are a compact, there is just sooooooooooooooooooooooooooooooooooooooo much room.

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Jun 10, 2017 06:37:00   #
ELNikkor
 
I agree! My Olympus XA (35mm rangefinder) or XA4 (28mm one head, 3 heads, mountains) were my "always there" pocket cameras. I got so many "grab shots" just because one was always in a pocket, ready to bring out and shoot. Since I mostly shot BW and processed it myself, I could print any part of the image, so not having a zoom was not a problem, and the lenses were very sharp. Bring that size camera back in digital with the full frame!

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Jun 10, 2017 06:58:13   #
kymarto Loc: Portland OR and Milan Italy
 
ken_stern wrote:
Interesting post:
I have had the privilege of owning the Canon 5Ds since the beginning of this year -- With out a doubt the very best camera I have ever owned
However wouldn't it be nice & nifty if Canon came out with a light weight fit in your pocket fixed lens companion camera with a 24x36 sensor with 50.6 million pixels --- If Leica did that they would charge you 5to10K -- But I bet canon could pull it off for 15 hundred to 2k -- If so I would have one in my pocket now


Check out the Sony RX 1 if you really want a small FF sensor camera. It's got one of the highest quality FF sensors going (beats the Canon handily). Of course if you want interchangeable lenses, they are going to be big, since there are certain laws of physics pertaining to lenses and how they cover larger sensors.

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Jun 10, 2017 07:22:17   #
dcampbell52 Loc: Clearwater Fl
 
therwol wrote:
Before we had compact digital cameras, we had compact film cameras. I had some Olympus Stylus model in the early 2000s that took great pictures. I think it cost more than $300 new when I bought it. I don't remember the model and don't have it any longer because my son let someone "borrow it" permanently. Anyway, the film opening was 24x36. If you took a camera like this one, took out the film motor drive for space, utilized the space where the 35mm cassette goes, filling the empty space in the camera with electronics, AND put a full frame sensor in the thing, I think you'd have a heck of a good, small camera.

https://www.amazon.com/Olympus-Stylus-Epic-Zoom-Camera/dp/B00005ATZP/ref=sr_1_4?ie=UTF8&qid=1497025142&sr=8-4&keywords=olympus+stylus+35mm

Okay, I know it's probably because the expectations of people who buy compact cameras and use cell phones for pictures are not super high, but I believe that some of us would like to see something like what I've described above.
Before we had compact digital cameras, we had comp... (show quote)


In addition to what several others have said, when the DSLR first came out, sensors were extremely expensive and very difficult to produce. At that time, film was still the dominate game in town. Nikon and Canon (and a couple of the other major players at the time, made crop sensors. They were roughly 1/3 smaller than a 35mm full frame. The reasons were two fold. 1. Expense. Very few photographers would be willing to spend the money on a full frame sensor that would give them (maybe as much as) 10mp of image when they could shoot film and have "great" resolution. 2. Larger sensors were not only expensive but extremely brittle and tended to crack or break in production or inside the camera. The smaller point and shoot cameras became the proving ground for sensor technology and for memory cards. (I once had an Agfa camera that used very large (physically) digital cards that were a whopping 1 or 2 megabytes and were expensive given the size of the card and the lack of quality of the image). My first DSLR was the Nikon D70s (I still have it and the wife uses it). It uses Compact Flash cards and at a maximum of 4gb size. The camera was expensive but used all of my Nikon lenses. The cards at the time would cost $40 or $50 each. Note: My D7100 uses 2 SD cards at a time and use 64 gb cards but have used 128gb.

The major companies finally went to Full Frame DSLR after manufacturing techniques allowed them and as prices for manufacturing came down. Now you can get a Hasselblad Digital (NOTE: it uses 4 overlapping sensors to create the "large format" image.

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Jun 10, 2017 07:53:53   #
ephraim Imperio
 
The Nikon Coolpix A pocket camera has a 16.2 megapixel size sensor- the same sensor as the Nikon D7000 camera.
Effie

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Jun 10, 2017 08:06:15   #
philmurfin Loc: Bakewell, Derbyshire UK
 
OK, I understand all that however, there mus be tens if not hundreds of thousands of "photographers" on this planet who would be willing and able to pay between £1500 - £2000 for such a gem?
Phil

up to £15600
JimH123 wrote:
It is mainly due to cost. Small sensors are much less expensive for a manufacturer to put into a camera than large sensors. And second, a lens for a small sensor is much less expensive than a lens for a large sensor.

The camera manufacturer wants to actually make a profit selling their cameras and the sum of all the parts used to build the camera plus all the manufacturing and marketing costs and overheads are going to be used to set the final cost. Add that large sensor and larger lens, and suddenly, that camera is not so affordable.
It is mainly due to cost. Small sensors are much ... (show quote)

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Jun 10, 2017 08:06:19   #
markie1425 Loc: Bryn Mawr, PA
 
chasgroh wrote:
...a few years back a friend let me use a Canon G9 (I think?) and the results knocked me out! Doesn't *that* sizing qualify for your search?...absolutely fine by me, just limited in tricks...


I have both the Canon G9 and the Canon S95. Although the G9 has a larger body and other features such as a hot shoe, both cameras use the same small sensor. They take nice images, albeit limited by their sensor size.

Then, there is my Lumix DMC-LX100, the body of which is not much larger than the G9. But that Lumix packs a four-thirds sensor and is capable of smashing images. I don't feel the need to tote a DSLR with its ungainly lens when I can easily carry the Lumix.
--

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Jun 10, 2017 08:57:39   #
CatMarley Loc: North Carolina
 
therwol wrote:
Before we had compact digital cameras, we had compact film cameras. I had some Olympus Stylus model in the early 2000s that took great pictures. I think it cost more than $300 new when I bought it. I don't remember the model and don't have it any longer because my son let someone "borrow it" permanently. Anyway, the film opening was 24x36. If you took a camera like this one, took out the film motor drive for space, utilized the space where the 35mm cassette goes, filling the empty space in the camera with electronics, AND put a full frame sensor in the thing, I think you'd have a heck of a good, small camera.

https://www.amazon.com/Olympus-Stylus-Epic-Zoom-Camera/dp/B00005ATZP/ref=sr_1_4?ie=UTF8&qid=1497025142&sr=8-4&keywords=olympus+stylus+35mm

Okay, I know it's probably because the expectations of people who buy compact cameras and use cell phones for pictures are not super high, but I believe that some of us would like to see something like what I've described above.
Before we had compact digital cameras, we had comp... (show quote)


I think you need to find a broken digital camera - preferably dx or fx, and take it apart and see what is inside, and then try to figure out how to fit all of that into the size camera you would like and then equip it with a battery and internal zoom lens that would cover the full width of the sensor. Earthbound physics still governs the limitations of engineering.

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