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The lens of our dreams is about to be real.
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Jul 1, 2015 17:56:07   #
Bobspez Loc: Southern NJ, USA
 
I tried this again today handheld. Same results. Either my D3100 has a focusing problem at 300mm with a one inch wide target, at about 40-45ft., or the CX sensor on the Nikon 1 just autofocuses better. For all those who say a 300mm lens is the same regardless of sensor size (eg. if you crop a FF or DX image to cover the same area as a CX image, the result will be the same on all three images) it worked out not to be true for me.
I have to say this changes my mind about buying a used Nikon D600.
See the two uncropped jpgs below. Each was the best of a dozen shots taken with each camera. Click on "download" to see them at 100% resolution.
Bob

Bobspez wrote:
I decided to test my Nikon D3100 DX sensor against my Nikon1 J1 CX sensor with my Nikkor AFS VR 55-300 zoom lens, zoomed out to 300mm in daylight at 1/125 sec, iso-100 in Shutter priority mode, at a distance of 45 ft.. The D3100 DX chose f5.6, the Nikon1 J1 CX chose f7.1. I shot in raw mode, using auto focus on a tripod with a 10 sec. timer. I kept the VR on (maybe I shouldn't have). I shot a half a dozen pics with each camera, using single point auto focus on the tightly furled flag with the rubber band, and selected the best from each camera and enhanced the lettering on the white ruler with PS. I cropped each pic to create the same field of view.
The results surprised me. Granted, the 55-300 zoom has problems with achieving auto focus on small subjects at longer distances. With the Nikon D3100 DX I never got a sharp focus. With the Nikon1 J1 I got a much sharper focus. I'm thinking that the reduced field of view made the autofocus work better. I'm blown away that the CX did so much better with this lens.
I decided to test my Nikon D3100 DX sensor against... (show quote)

Nikon1 J1 CX sensor, f10, iso-100, 1/125 sec., handheld, VR on.
Nikon1 J1 CX sensor, f10, iso-100, 1/125 sec., han...
(Download)

Nikon D3100 DX sensor, f71., iso-100, 1/160 sec.,handheld, VR on.
Nikon D3100 DX sensor, f71., iso-100, 1/160 sec.,h...
(Download)

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Jul 1, 2015 18:17:35   #
JPL
 
SharpShooter wrote:
JPL, there is a comedian born every second on the Hog!!
Man, you are just full of jokes!!
I have a prediction of my own!
I predict the the guy with the biggest pair of Crystal Balls, will be KING!!

JPL, just come out and say it!!
In five years, any pro not using a cell-phone(the non-rise and fall of both the 1"&4/3's will have already not happened) as their primary camera, has probably been super-glued to their horse and can't get back off!! :lol: :lol:
SS


You are a nice guy and funny too. I like it :D
But you know what! There is a beautiful new Canon available for preorder now. I hope you try it out, borrow it from a friend or buy it for your wife. It is called Powershot G3X and is a great backup camera for you in case you need to update some of your old stuff. Try this new Canon out and then come back and tell me some jokes about it if you feel that way about it. It is the Canon share of the flying pigs series I have been talking about here. :D

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Jul 5, 2015 21:19:46   #
speters Loc: Grangeville/Idaho
 
JPL wrote:
Now Nikon has secured a patent for a 10-600 mm lens to use in front of a 1" sensor according to various websites that cover camera and lens news. With the sensor zoom factor of 2.7 this will give a range that is comparable to 27-1620 mm lens on a full frame camera.

The 1" sensor is becoming more and more popular, with Nikon, Sony, Lumix, Samsung and Canon all using this sensor in more and more cameras every year. The latest of them the Canon powershot G3X.

There are some possibilities for Nikon to use this new lens patent to bring us much closer to the ultimate camera than has ever been possible before.
They could make a bridge camera with this lens and they could make a lens of this kind to use in the Nikon 1 lineup of cameras. Either way, we can now expect to get the lens many have been dreaming about, a lens that covers almost all the zoom range we ever dreamed of, a lens that we can use handheld with in camera or in lens 5 stop stabilizing, a lens that many of us never have to take off the camera, the all round travel lens, the sports and bif lens and a lens that we can put in front of a good in low light backlit sensor that is big enough to produce much better image quality than has been possible in the most popular bridge cameras so far.

And it is possible that this lens or a camera with it will be available soon, as this lens was already designed in 2013, but patent not secured until few days ago. So it is quite possible that we will see something very interesting from Nikon later this year based on this new lens patent.

What do you think about this? Anyone interested?
Now Nikon has secured a patent for a 10-600 mm len... (show quote)


How about the 20mm-600mm/5.6 from the early 70's (made my Bosch-Siemens? Ok, have to agree, its very old and rather expensive, but it was a killer lens (sharp, sharp, sharp)!

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Jul 6, 2015 05:52:55   #
sonic Loc: chesterfield UK
 
OK , so all jokes aside , can someone please tell me , and others why it is called a 1inch sensor when it clearly is not .
Are the manufacturers not misleading the public.

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